421567752060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1979749}}^1$

素因数の和:1979797

約数の個数: 216

約数和(自身を含む): 1582501284000

約数和(自身を除く): 1160933531940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 630, 676, 780, 819, 845, 910, 1014, 1092, 1170, 1183, 1260, 1365, 1521, 1638, 1690, 1820, 2028, 2340, 2366, 2535, 2730, 3042, 3276, 3380, 3549, 4095, 4732, 5070, 5460, 5915, 6084, 7098, 7605, 8190, 10140, 10647, 11830, 14196, 15210, 16380, 17745, 21294, 23660, 30420, 35490, 42588, 53235, 70980, 106470, 212940, 1979749, 3959498, 5939247, 7918996, 9898745, 11878494, 13858243, 17817741, 19797490, 23756988, 25736737, 27716486, 29696235, 35635482, 39594980, 41574729, 51473474, 55432972, 59392470, 69291215, 71270964, 77210211, 83149458, 89088705, 102946948, 118784940, 124724187, 128683685, 138582430, 154420422, 166298916, 178177410, 180157159, 207873645, 231630633, 249448374, 257367370, 277164860, 308840844, 334577581, 356354820, 360314318, 386051055, 415747290, 463261266, 498896748, 514734740, 540471477, 623620935, 669155162, 720628636, 772102110, 831494580, 900785795, 926522532, 1003732743, 1080942954, 1158153165, 1247241870, 1338310324, 1544204220, 1621414431, 1672887905, 1801571590, 2007465486, 2161885908, 2316306330, 2342043067, 2494483740, 2702357385, 3011198229, 3242828862, 3345775810, 3603143180, 4014930972, 4632612660, 4684086134, 5018663715, 5404714770, 6022396458, 6485657724, 6691551620, 7026129201, 8107072155, 9368172268, 10037327430, 10809429540, 11710215335, 12044792916, 14052258402, 15055991145, 16214144310, 20074654860, 21078387603, 23420430670, 28104516804, 30111982290, 32428288620, 35130646005, 42156775206, 46840861340, 60223964580, 70261292010, 84313550412, 105391938015, 140522584020, 210783876030, 421567752060]

約数ペア:

[(1, 421567752060), (2, 210783876030), (3, 140522584020), (4, 105391938015), (5, 84313550412), (6, 70261292010), (7, 60223964580), (9, 46840861340), (10, 42156775206), (12, 35130646005), (13, 32428288620), (14, 30111982290), (15, 28104516804), (18, 23420430670), (20, 21078387603), (21, 20074654860), (26, 16214144310), (28, 15055991145), (30, 14052258402), (35, 12044792916), (36, 11710215335), (39, 10809429540), (42, 10037327430), (45, 9368172268), (52, 8107072155), (60, 7026129201), (63, 6691551620), (65, 6485657724), (70, 6022396458), (78, 5404714770), (84, 5018663715), (90, 4684086134), (91, 4632612660), (105, 4014930972), (117, 3603143180), (126, 3345775810), (130, 3242828862), (140, 3011198229), (156, 2702357385), (169, 2494483740), (180, 2342043067), (182, 2316306330), (195, 2161885908), (210, 2007465486), (234, 1801571590), (252, 1672887905), (260, 1621414431), (273, 1544204220), (315, 1338310324), (338, 1247241870), (364, 1158153165), (390, 1080942954), (420, 1003732743), (455, 926522532), (468, 900785795), (507, 831494580), (546, 772102110), (585, 720628636), (630, 669155162), (676, 623620935), (780, 540471477), (819, 514734740), (845, 498896748), (910, 463261266), (1014, 415747290), (1092, 386051055), (1170, 360314318), (1183, 356354820), (1260, 334577581), (1365, 308840844), (1521, 277164860), (1638, 257367370), (1690, 249448374), (1820, 231630633), (2028, 207873645), (2340, 180157159), (2366, 178177410), (2535, 166298916), (2730, 154420422), (3042, 138582430), (3276, 128683685), (3380, 124724187), (3549, 118784940), (4095, 102946948), (4732, 89088705), (5070, 83149458), (5460, 77210211), (5915, 71270964), (6084, 69291215), (7098, 59392470), (7605, 55432972), (8190, 51473474), (10140, 41574729), (10647, 39594980), (11830, 35635482), (14196, 29696235), (15210, 27716486), (16380, 25736737), (17745, 23756988), (21294, 19797490), (23660, 17817741), (30420, 13858243), (35490, 11878494), (42588, 9898745), (53235, 7918996), (70980, 5939247), (106470, 3959498), (212940, 1979749)]