8923949580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{233489}}^1$

素因数の和:233528

約数の個数: 144

約数和(自身を含む): 31302603360

約数和(自身を除く): 22378653780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 38220, 233489, 466978, 700467, 933956, 1167445, 1400934, 1634423, 2334890, 2801868, 3035357, 3268846, 3502335, 4669780, 4903269, 6070714, 6537692, 7004670, 8172115, 9106071, 9806538, 11440961, 12141428, 14009340, 15176785, 16344230, 18212142, 19613076, 21247499, 22881922, 24516345, 30353570, 32688460, 34322883, 36424284, 42494998, 45530355, 45763844, 49032690, 57204805, 60707140, 63742497, 68645766, 84989996, 91060710, 98065380, 106237495, 114409610, 127484994, 137291532, 148732493, 171614415, 182121420, 212474990, 228819220, 254969988, 297464986, 318712485, 343228830, 424949980, 446197479, 594929972, 637424970, 686457660, 743662465, 892394958, 1274849940, 1487324930, 1784789916, 2230987395, 2974649860, 4461974790, 8923949580]

約数ペア:

[(1, 8923949580), (2, 4461974790), (3, 2974649860), (4, 2230987395), (5, 1784789916), (6, 1487324930), (7, 1274849940), (10, 892394958), (12, 743662465), (13, 686457660), (14, 637424970), (15, 594929972), (20, 446197479), (21, 424949980), (26, 343228830), (28, 318712485), (30, 297464986), (35, 254969988), (39, 228819220), (42, 212474990), (49, 182121420), (52, 171614415), (60, 148732493), (65, 137291532), (70, 127484994), (78, 114409610), (84, 106237495), (91, 98065380), (98, 91060710), (105, 84989996), (130, 68645766), (140, 63742497), (147, 60707140), (156, 57204805), (182, 49032690), (195, 45763844), (196, 45530355), (210, 42494998), (245, 36424284), (260, 34322883), (273, 32688460), (294, 30353570), (364, 24516345), (390, 22881922), (420, 21247499), (455, 19613076), (490, 18212142), (546, 16344230), (588, 15176785), (637, 14009340), (735, 12141428), (780, 11440961), (910, 9806538), (980, 9106071), (1092, 8172115), (1274, 7004670), (1365, 6537692), (1470, 6070714), (1820, 4903269), (1911, 4669780), (2548, 3502335), (2730, 3268846), (2940, 3035357), (3185, 2801868), (3822, 2334890), (5460, 1634423), (6370, 1400934), (7644, 1167445), (9555, 933956), (12740, 700467), (19110, 466978), (38220, 233489)]