13228919820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{6959}}^1$

素因数の和:7212

約数の個数: 144

約数和(自身を含む): 41041728000

約数和(自身を除く): 27812808180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 179, 180, 236, 295, 354, 358, 531, 537, 590, 708, 716, 885, 895, 1062, 1074, 1180, 1611, 1770, 1790, 2124, 2148, 2655, 2685, 3222, 3540, 3580, 5310, 5370, 6444, 6959, 8055, 10561, 10620, 10740, 13918, 16110, 20877, 21122, 27836, 31683, 32220, 34795, 41754, 42244, 52805, 62631, 63366, 69590, 83508, 95049, 104385, 105610, 125262, 126732, 139180, 158415, 190098, 208770, 211220, 250524, 313155, 316830, 380196, 410581, 417540, 475245, 626310, 633660, 821162, 950490, 1231743, 1245661, 1252620, 1642324, 1900980, 2052905, 2463486, 2491322, 3695229, 3736983, 4105810, 4926972, 4982644, 6158715, 6228305, 7390458, 7473966, 8211620, 11210949, 12317430, 12456610, 14780916, 14947932, 18476145, 18684915, 22421898, 24634860, 24913220, 36952290, 37369830, 44843796, 56054745, 73493999, 73904580, 74739660, 112109490, 146987998, 220481997, 224218980, 293975996, 367469995, 440963994, 661445991, 734939990, 881927988, 1102409985, 1322891982, 1469879980, 2204819970, 2645783964, 3307229955, 4409639940, 6614459910, 13228919820]

約数ペア:

[(1, 13228919820), (2, 6614459910), (3, 4409639940), (4, 3307229955), (5, 2645783964), (6, 2204819970), (9, 1469879980), (10, 1322891982), (12, 1102409985), (15, 881927988), (18, 734939990), (20, 661445991), (30, 440963994), (36, 367469995), (45, 293975996), (59, 224218980), (60, 220481997), (90, 146987998), (118, 112109490), (177, 74739660), (179, 73904580), (180, 73493999), (236, 56054745), (295, 44843796), (354, 37369830), (358, 36952290), (531, 24913220), (537, 24634860), (590, 22421898), (708, 18684915), (716, 18476145), (885, 14947932), (895, 14780916), (1062, 12456610), (1074, 12317430), (1180, 11210949), (1611, 8211620), (1770, 7473966), (1790, 7390458), (2124, 6228305), (2148, 6158715), (2655, 4982644), (2685, 4926972), (3222, 4105810), (3540, 3736983), (3580, 3695229), (5310, 2491322), (5370, 2463486), (6444, 2052905), (6959, 1900980), (8055, 1642324), (10561, 1252620), (10620, 1245661), (10740, 1231743), (13918, 950490), (16110, 821162), (20877, 633660), (21122, 626310), (27836, 475245), (31683, 417540), (32220, 410581), (34795, 380196), (41754, 316830), (42244, 313155), (52805, 250524), (62631, 211220), (63366, 208770), (69590, 190098), (83508, 158415), (95049, 139180), (104385, 126732), (105610, 125262)]