38183880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 132295680

約数和(自身を除く): 94111800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 347, 393, 420, 524, 655, 694, 786, 840, 917, 1041, 1048, 1310, 1388, 1572, 1735, 1834, 1965, 2082, 2429, 2620, 2751, 2776, 3144, 3470, 3668, 3930, 4164, 4585, 4858, 5205, 5240, 5502, 6940, 7287, 7336, 7860, 8328, 9170, 9716, 10410, 11004, 12145, 13755, 13880, 14574, 15720, 18340, 19432, 20820, 22008, 24290, 27510, 29148, 36435, 36680, 41640, 45457, 48580, 55020, 58296, 72870, 90914, 97160, 110040, 136371, 145740, 181828, 227285, 272742, 291480, 318199, 363656, 454570, 545484, 636398, 681855, 909140, 954597, 1090968, 1272796, 1363710, 1590995, 1818280, 1909194, 2545592, 2727420, 3181990, 3818388, 4772985, 5454840, 6363980, 7636776, 9545970, 12727960, 19091940, 38183880]

約数ペア:

[(1, 38183880), (2, 19091940), (3, 12727960), (4, 9545970), (5, 7636776), (6, 6363980), (7, 5454840), (8, 4772985), (10, 3818388), (12, 3181990), (14, 2727420), (15, 2545592), (20, 1909194), (21, 1818280), (24, 1590995), (28, 1363710), (30, 1272796), (35, 1090968), (40, 954597), (42, 909140), (56, 681855), (60, 636398), (70, 545484), (84, 454570), (105, 363656), (120, 318199), (131, 291480), (140, 272742), (168, 227285), (210, 181828), (262, 145740), (280, 136371), (347, 110040), (393, 97160), (420, 90914), (524, 72870), (655, 58296), (694, 55020), (786, 48580), (840, 45457), (917, 41640), (1041, 36680), (1048, 36435), (1310, 29148), (1388, 27510), (1572, 24290), (1735, 22008), (1834, 20820), (1965, 19432), (2082, 18340), (2429, 15720), (2620, 14574), (2751, 13880), (2776, 13755), (3144, 12145), (3470, 11004), (3668, 10410), (3930, 9716), (4164, 9170), (4585, 8328), (4858, 7860), (5205, 7336), (5240, 7287), (5502, 6940)]