20221680240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{492731}}^1$

素因数の和:492772

約数の個数: 160

約数和(自身を含む): 73318521600

約数和(自身を除く): 53096841360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 41040, 492731, 985462, 1478193, 1970924, 2463655, 2956386, 3941848, 4434579, 4927310, 5912772, 7390965, 7883696, 8869158, 9361889, 9854620, 11825544, 13303737, 14781930, 17738316, 18723778, 19709240, 22172895, 23651088, 26607474, 28085667, 29563860, 35476632, 37447556, 39418480, 44345790, 46809445, 53214948, 56171334, 59127720, 66518685, 70953264, 74895112, 84257001, 88691580, 93618890, 106429896, 112342668, 118255440, 133037370, 140428335, 149790224, 168514002, 177383160, 187237780, 212859792, 224685336, 252771003, 266074740, 280856670, 337028004, 354766320, 374475560, 421285005, 449370672, 505542006, 532149480, 561713340, 674056008, 748951120, 842570010, 1011084012, 1064298960, 1123426680, 1263855015, 1348112016, 1685140020, 2022168024, 2246853360, 2527710030, 3370280040, 4044336048, 5055420060, 6740560080, 10110840120, 20221680240]

約数ペア:

[(1, 20221680240), (2, 10110840120), (3, 6740560080), (4, 5055420060), (5, 4044336048), (6, 3370280040), (8, 2527710030), (9, 2246853360), (10, 2022168024), (12, 1685140020), (15, 1348112016), (16, 1263855015), (18, 1123426680), (19, 1064298960), (20, 1011084012), (24, 842570010), (27, 748951120), (30, 674056008), (36, 561713340), (38, 532149480), (40, 505542006), (45, 449370672), (48, 421285005), (54, 374475560), (57, 354766320), (60, 337028004), (72, 280856670), (76, 266074740), (80, 252771003), (90, 224685336), (95, 212859792), (108, 187237780), (114, 177383160), (120, 168514002), (135, 149790224), (144, 140428335), (152, 133037370), (171, 118255440), (180, 112342668), (190, 106429896), (216, 93618890), (228, 88691580), (240, 84257001), (270, 74895112), (285, 70953264), (304, 66518685), (342, 59127720), (360, 56171334), (380, 53214948), (432, 46809445), (456, 44345790), (513, 39418480), (540, 37447556), (570, 35476632), (684, 29563860), (720, 28085667), (760, 26607474), (855, 23651088), (912, 22172895), (1026, 19709240), (1080, 18723778), (1140, 17738316), (1368, 14781930), (1520, 13303737), (1710, 11825544), (2052, 9854620), (2160, 9361889), (2280, 8869158), (2565, 7883696), (2736, 7390965), (3420, 5912772), (4104, 4927310), (4560, 4434579), (5130, 3941848), (6840, 2956386), (8208, 2463655), (10260, 1970924), (13680, 1478193), (20520, 985462), (41040, 492731)]