351782730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 1079930880

約数和(自身を除く): 728148150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 53, 54, 61, 62, 65, 78, 90, 93, 106, 117, 122, 130, 135, 155, 159, 183, 186, 195, 234, 265, 270, 279, 305, 310, 318, 351, 366, 390, 403, 465, 477, 530, 549, 558, 585, 610, 689, 702, 793, 795, 806, 837, 915, 930, 954, 1098, 1170, 1209, 1378, 1395, 1431, 1586, 1590, 1643, 1647, 1674, 1755, 1830, 1891, 2015, 2067, 2379, 2385, 2418, 2745, 2790, 2862, 3233, 3286, 3294, 3445, 3510, 3627, 3782, 3965, 4030, 4134, 4185, 4758, 4770, 4929, 5490, 5673, 6045, 6201, 6466, 6890, 7137, 7155, 7254, 7930, 8215, 8235, 8370, 9455, 9699, 9858, 10335, 10881, 11346, 11895, 12090, 12402, 14274, 14310, 14787, 16165, 16430, 16470, 17019, 18135, 18603, 18910, 19398, 20670, 21359, 21411, 21762, 23790, 24583, 24645, 28365, 29097, 29574, 31005, 32330, 34038, 35685, 36270, 37206, 42029, 42718, 42822, 44361, 48495, 49166, 49290, 51057, 54405, 56730, 58194, 62010, 64077, 71370, 73749, 73935, 84058, 85095, 87291, 88722, 93015, 96990, 100223, 102114, 106795, 107055, 108810, 122915, 126087, 128154, 145485, 147498, 147870, 170190, 174582, 186030, 192231, 200446, 210145, 213590, 214110, 221247, 221805, 245830, 252174, 255285, 290970, 300669, 320385, 368745, 378261, 384462, 420290, 436455, 442494, 443610, 501115, 510570, 576693, 601338, 630435, 640770, 663741, 737490, 756522, 872910, 902007, 961155, 1002230, 1106235, 1134783, 1153386, 1260870, 1302899, 1327482, 1503345, 1804014, 1891305, 1922310, 2212470, 2269566, 2605798, 2706021, 2883465, 3006690, 3318705, 3782610, 3908697, 4510035, 5412042, 5673915, 5766930, 6514495, 6637410, 7817394, 9020070, 11347830, 11726091, 13028990, 13530105, 19543485, 23452182, 27060210, 35178273, 39086970, 58630455, 70356546, 117260910, 175891365, 351782730]

約数ペア:

[(1, 351782730), (2, 175891365), (3, 117260910), (5, 70356546), (6, 58630455), (9, 39086970), (10, 35178273), (13, 27060210), (15, 23452182), (18, 19543485), (26, 13530105), (27, 13028990), (30, 11726091), (31, 11347830), (39, 9020070), (45, 7817394), (53, 6637410), (54, 6514495), (61, 5766930), (62, 5673915), (65, 5412042), (78, 4510035), (90, 3908697), (93, 3782610), (106, 3318705), (117, 3006690), (122, 2883465), (130, 2706021), (135, 2605798), (155, 2269566), (159, 2212470), (183, 1922310), (186, 1891305), (195, 1804014), (234, 1503345), (265, 1327482), (270, 1302899), (279, 1260870), (305, 1153386), (310, 1134783), (318, 1106235), (351, 1002230), (366, 961155), (390, 902007), (403, 872910), (465, 756522), (477, 737490), (530, 663741), (549, 640770), (558, 630435), (585, 601338), (610, 576693), (689, 510570), (702, 501115), (793, 443610), (795, 442494), (806, 436455), (837, 420290), (915, 384462), (930, 378261), (954, 368745), (1098, 320385), (1170, 300669), (1209, 290970), (1378, 255285), (1395, 252174), (1431, 245830), (1586, 221805), (1590, 221247), (1643, 214110), (1647, 213590), (1674, 210145), (1755, 200446), (1830, 192231), (1891, 186030), (2015, 174582), (2067, 170190), (2379, 147870), (2385, 147498), (2418, 145485), (2745, 128154), (2790, 126087), (2862, 122915), (3233, 108810), (3286, 107055), (3294, 106795), (3445, 102114), (3510, 100223), (3627, 96990), (3782, 93015), (3965, 88722), (4030, 87291), (4134, 85095), (4185, 84058), (4758, 73935), (4770, 73749), (4929, 71370), (5490, 64077), (5673, 62010), (6045, 58194), (6201, 56730), (6466, 54405), (6890, 51057), (7137, 49290), (7155, 49166), (7254, 48495), (7930, 44361), (8215, 42822), (8235, 42718), (8370, 42029), (9455, 37206), (9699, 36270), (9858, 35685), (10335, 34038), (10881, 32330), (11346, 31005), (11895, 29574), (12090, 29097), (12402, 28365), (14274, 24645), (14310, 24583), (14787, 23790), (16165, 21762), (16430, 21411), (16470, 21359), (17019, 20670), (18135, 19398), (18603, 18910)]