402940980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 360

約数和(自身を含む): 1463798952

約数和(自身を除く): 1060857972

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, 65, 76, 78, 81, 90, 95, 106, 108, 114, 117, 130, 135, 156, 159, 162, 171, 180, 190, 195, 212, 228, 234, 247, 260, 265, 270, 285, 318, 324, 342, 351, 361, 380, 390, 405, 468, 477, 494, 513, 530, 540, 570, 585, 636, 684, 689, 702, 722, 741, 780, 795, 810, 855, 954, 988, 1007, 1026, 1053, 1060, 1083, 1140, 1170, 1235, 1378, 1404, 1431, 1444, 1482, 1539, 1590, 1620, 1710, 1755, 1805, 1908, 2014, 2052, 2067, 2106, 2166, 2223, 2340, 2385, 2470, 2565, 2756, 2862, 2964, 3021, 3078, 3180, 3249, 3420, 3445, 3510, 3610, 3705, 4028, 4134, 4212, 4293, 4332, 4446, 4693, 4770, 4940, 5035, 5130, 5265, 5415, 5724, 6042, 6156, 6201, 6498, 6669, 6890, 7020, 7155, 7220, 7410, 7695, 8268, 8586, 8892, 9063, 9386, 9540, 9747, 10070, 10260, 10335, 10530, 10830, 11115, 12084, 12402, 12996, 13091, 13338, 13780, 14079, 14310, 14820, 15105, 15390, 16245, 17172, 18126, 18603, 18772, 19133, 19494, 20007, 20140, 20670, 21060, 21465, 21660, 22230, 23465, 24804, 26182, 26676, 27189, 28158, 28620, 29241, 30210, 30780, 31005, 32490, 33345, 36252, 37206, 38266, 38988, 39273, 40014, 41340, 42237, 42930, 44460, 45315, 46930, 48735, 52364, 54378, 55809, 56316, 57399, 58482, 60420, 62010, 64980, 65455, 66690, 70395, 74412, 76532, 78546, 80028, 81567, 84474, 85860, 90630, 93015, 93860, 95665, 97470, 100035, 108756, 111618, 114798, 116964, 117819, 124020, 126711, 130910, 133380, 135945, 140790, 146205, 157092, 163134, 168948, 172197, 181260, 186030, 191330, 194940, 196365, 200070, 211185, 223236, 229596, 235638, 248729, 253422, 261820, 271890, 279045, 281580, 286995, 292410, 326268, 344394, 353457, 372060, 380133, 382660, 392730, 400140, 407835, 422370, 471276, 497458, 506844, 516591, 543780, 558090, 573990, 584820, 589095, 633555, 688788, 706914, 746187, 760266, 785460, 815670, 844740, 860985, 994916, 1033182, 1060371, 1116180, 1147980, 1178190, 1243645, 1267110, 1413828, 1492374, 1520532, 1549773, 1631340, 1721970, 1767285, 1900665, 2066364, 2120742, 2238561, 2356380, 2487290, 2534220, 2582955, 2984748, 3099546, 3443940, 3534570, 3730935, 3801330, 4241484, 4477122, 4974580, 5165910, 5301855, 6199092, 6715683, 7069140, 7461870, 7602660, 7748865, 8954244, 10331820, 10603710, 11192805, 13431366, 14923740, 15497730, 20147049, 21207420, 22385610, 26862732, 30995460, 33578415, 40294098, 44771220, 67156830, 80588196, 100735245, 134313660, 201470490, 402940980]

約数ペア:

[(1, 402940980), (2, 201470490), (3, 134313660), (4, 100735245), (5, 80588196), (6, 67156830), (9, 44771220), (10, 40294098), (12, 33578415), (13, 30995460), (15, 26862732), (18, 22385610), (19, 21207420), (20, 20147049), (26, 15497730), (27, 14923740), (30, 13431366), (36, 11192805), (38, 10603710), (39, 10331820), (45, 8954244), (52, 7748865), (53, 7602660), (54, 7461870), (57, 7069140), (60, 6715683), (65, 6199092), (76, 5301855), (78, 5165910), (81, 4974580), (90, 4477122), (95, 4241484), (106, 3801330), (108, 3730935), (114, 3534570), (117, 3443940), (130, 3099546), (135, 2984748), (156, 2582955), (159, 2534220), (162, 2487290), (171, 2356380), (180, 2238561), (190, 2120742), (195, 2066364), (212, 1900665), (228, 1767285), (234, 1721970), (247, 1631340), (260, 1549773), (265, 1520532), (270, 1492374), (285, 1413828), (318, 1267110), (324, 1243645), (342, 1178190), (351, 1147980), (361, 1116180), (380, 1060371), (390, 1033182), (405, 994916), (468, 860985), (477, 844740), (494, 815670), (513, 785460), (530, 760266), (540, 746187), (570, 706914), (585, 688788), (636, 633555), (684, 589095), (689, 584820), (702, 573990), (722, 558090), (741, 543780), (780, 516591), (795, 506844), (810, 497458), (855, 471276), (954, 422370), (988, 407835), (1007, 400140), (1026, 392730), (1053, 382660), (1060, 380133), (1083, 372060), (1140, 353457), (1170, 344394), (1235, 326268), (1378, 292410), (1404, 286995), (1431, 281580), (1444, 279045), (1482, 271890), (1539, 261820), (1590, 253422), (1620, 248729), (1710, 235638), (1755, 229596), (1805, 223236), (1908, 211185), (2014, 200070), (2052, 196365), (2067, 194940), (2106, 191330), (2166, 186030), (2223, 181260), (2340, 172197), (2385, 168948), (2470, 163134), (2565, 157092), (2756, 146205), (2862, 140790), (2964, 135945), (3021, 133380), (3078, 130910), (3180, 126711), (3249, 124020), (3420, 117819), (3445, 116964), (3510, 114798), (3610, 111618), (3705, 108756), (4028, 100035), (4134, 97470), (4212, 95665), (4293, 93860), (4332, 93015), (4446, 90630), (4693, 85860), (4770, 84474), (4940, 81567), (5035, 80028), (5130, 78546), (5265, 76532), (5415, 74412), (5724, 70395), (6042, 66690), (6156, 65455), (6201, 64980), (6498, 62010), (6669, 60420), (6890, 58482), (7020, 57399), (7155, 56316), (7220, 55809), (7410, 54378), (7695, 52364), (8268, 48735), (8586, 46930), (8892, 45315), (9063, 44460), (9386, 42930), (9540, 42237), (9747, 41340), (10070, 40014), (10260, 39273), (10335, 38988), (10530, 38266), (10830, 37206), (11115, 36252), (12084, 33345), (12402, 32490), (12996, 31005), (13091, 30780), (13338, 30210), (13780, 29241), (14079, 28620), (14310, 28158), (14820, 27189), (15105, 26676), (15390, 26182), (16245, 24804), (17172, 23465), (18126, 22230), (18603, 21660), (18772, 21465), (19133, 21060), (19494, 20670), (20007, 20140)]