431217540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 384

約数和(自身を含む): 1574899200

約数和(自身を除く): 1143681660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 53, 54, 57, 60, 61, 65, 76, 78, 90, 95, 106, 108, 114, 117, 122, 130, 135, 156, 159, 171, 180, 183, 190, 195, 212, 228, 234, 244, 247, 260, 265, 270, 285, 305, 318, 342, 351, 366, 380, 390, 468, 477, 494, 513, 530, 540, 549, 570, 585, 610, 636, 684, 689, 702, 732, 741, 780, 793, 795, 855, 915, 954, 988, 1007, 1026, 1060, 1098, 1140, 1159, 1170, 1220, 1235, 1378, 1404, 1431, 1482, 1586, 1590, 1647, 1710, 1755, 1830, 1908, 2014, 2052, 2067, 2196, 2223, 2318, 2340, 2379, 2385, 2470, 2565, 2745, 2756, 2862, 2964, 3021, 3172, 3180, 3233, 3294, 3420, 3445, 3477, 3510, 3660, 3705, 3965, 4028, 4134, 4446, 4636, 4758, 4770, 4940, 5035, 5130, 5490, 5724, 5795, 6042, 6201, 6466, 6588, 6669, 6890, 6954, 7020, 7137, 7155, 7410, 7930, 8235, 8268, 8892, 9063, 9516, 9540, 9699, 10070, 10260, 10335, 10431, 10980, 11115, 11590, 11895, 12084, 12402, 12932, 13091, 13338, 13780, 13908, 14274, 14310, 14820, 15067, 15105, 15860, 16165, 16470, 17385, 18126, 18603, 19398, 20140, 20670, 20862, 21411, 22230, 23180, 23790, 24804, 26182, 26676, 27189, 28548, 28620, 29097, 30134, 30210, 31005, 31293, 32330, 32940, 33345, 34770, 35685, 36252, 37206, 38796, 39273, 41340, 41724, 42029, 42822, 44460, 45201, 45315, 47580, 48495, 52155, 52364, 54378, 58194, 60268, 60420, 61427, 62010, 62586, 64660, 65455, 66690, 69540, 71370, 74412, 75335, 78546, 84058, 85644, 87291, 90402, 90630, 93015, 96990, 104310, 107055, 108756, 116388, 117819, 122854, 124020, 125172, 126087, 130910, 133380, 135603, 135945, 142740, 145485, 150670, 156465, 157092, 168116, 174582, 180804, 181260, 184281, 186030, 193980, 196365, 208620, 210145, 214110, 226005, 235638, 245708, 252174, 261820, 271206, 271890, 290970, 301340, 307135, 312930, 349164, 353457, 368562, 372060, 378261, 392730, 406809, 420290, 428220, 436455, 452010, 471276, 504348, 542412, 543780, 552843, 581940, 589095, 614270, 625860, 630435, 678015, 706914, 737124, 756522, 785460, 798551, 813618, 840580, 872910, 904020, 921405, 1105686, 1134783, 1178190, 1228540, 1260870, 1356030, 1413828, 1513044, 1597102, 1627236, 1658529, 1745820, 1767285, 1842810, 1891305, 2034045, 2211372, 2269566, 2356380, 2395653, 2521740, 2712060, 2764215, 3194204, 3317058, 3534570, 3685620, 3782610, 3992755, 4068090, 4539132, 4791306, 5528430, 5673915, 6634116, 7069140, 7186959, 7565220, 7985510, 8136180, 8292645, 9582612, 11056860, 11347830, 11978265, 14373918, 15971020, 16585290, 21560877, 22695660, 23956530, 28747836, 33170580, 35934795, 43121754, 47913060, 71869590, 86243508, 107804385, 143739180, 215608770, 431217540]

約数ペア:

[(1, 431217540), (2, 215608770), (3, 143739180), (4, 107804385), (5, 86243508), (6, 71869590), (9, 47913060), (10, 43121754), (12, 35934795), (13, 33170580), (15, 28747836), (18, 23956530), (19, 22695660), (20, 21560877), (26, 16585290), (27, 15971020), (30, 14373918), (36, 11978265), (38, 11347830), (39, 11056860), (45, 9582612), (52, 8292645), (53, 8136180), (54, 7985510), (57, 7565220), (60, 7186959), (61, 7069140), (65, 6634116), (76, 5673915), (78, 5528430), (90, 4791306), (95, 4539132), (106, 4068090), (108, 3992755), (114, 3782610), (117, 3685620), (122, 3534570), (130, 3317058), (135, 3194204), (156, 2764215), (159, 2712060), (171, 2521740), (180, 2395653), (183, 2356380), (190, 2269566), (195, 2211372), (212, 2034045), (228, 1891305), (234, 1842810), (244, 1767285), (247, 1745820), (260, 1658529), (265, 1627236), (270, 1597102), (285, 1513044), (305, 1413828), (318, 1356030), (342, 1260870), (351, 1228540), (366, 1178190), (380, 1134783), (390, 1105686), (468, 921405), (477, 904020), (494, 872910), (513, 840580), (530, 813618), (540, 798551), (549, 785460), (570, 756522), (585, 737124), (610, 706914), (636, 678015), (684, 630435), (689, 625860), (702, 614270), (732, 589095), (741, 581940), (780, 552843), (793, 543780), (795, 542412), (855, 504348), (915, 471276), (954, 452010), (988, 436455), (1007, 428220), (1026, 420290), (1060, 406809), (1098, 392730), (1140, 378261), (1159, 372060), (1170, 368562), (1220, 353457), (1235, 349164), (1378, 312930), (1404, 307135), (1431, 301340), (1482, 290970), (1586, 271890), (1590, 271206), (1647, 261820), (1710, 252174), (1755, 245708), (1830, 235638), (1908, 226005), (2014, 214110), (2052, 210145), (2067, 208620), (2196, 196365), (2223, 193980), (2318, 186030), (2340, 184281), (2379, 181260), (2385, 180804), (2470, 174582), (2565, 168116), (2745, 157092), (2756, 156465), (2862, 150670), (2964, 145485), (3021, 142740), (3172, 135945), (3180, 135603), (3233, 133380), (3294, 130910), (3420, 126087), (3445, 125172), (3477, 124020), (3510, 122854), (3660, 117819), (3705, 116388), (3965, 108756), (4028, 107055), (4134, 104310), (4446, 96990), (4636, 93015), (4758, 90630), (4770, 90402), (4940, 87291), (5035, 85644), (5130, 84058), (5490, 78546), (5724, 75335), (5795, 74412), (6042, 71370), (6201, 69540), (6466, 66690), (6588, 65455), (6669, 64660), (6890, 62586), (6954, 62010), (7020, 61427), (7137, 60420), (7155, 60268), (7410, 58194), (7930, 54378), (8235, 52364), (8268, 52155), (8892, 48495), (9063, 47580), (9516, 45315), (9540, 45201), (9699, 44460), (10070, 42822), (10260, 42029), (10335, 41724), (10431, 41340), (10980, 39273), (11115, 38796), (11590, 37206), (11895, 36252), (12084, 35685), (12402, 34770), (12932, 33345), (13091, 32940), (13338, 32330), (13780, 31293), (13908, 31005), (14274, 30210), (14310, 30134), (14820, 29097), (15067, 28620), (15105, 28548), (15860, 27189), (16165, 26676), (16470, 26182), (17385, 24804), (18126, 23790), (18603, 23180), (19398, 22230), (20140, 21411), (20670, 20862)]