1331695130220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27967}}^1$

素因数の和:28044

約数の個数: 960

約数和(自身を含む): 5730817720320

約数和(自身を除く): 4399122590100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 19, 20, 21, 26, 27, 28, 30, 34, 35, 36, 38, 39, 42, 45, 51, 52, 54, 57, 60, 63, 65, 68, 70, 76, 78, 81, 84, 85, 90, 91, 95, 102, 105, 108, 114, 117, 119, 126, 130, 133, 135, 140, 153, 156, 162, 170, 171, 180, 182, 189, 190, 195, 204, 210, 221, 228, 234, 238, 247, 252, 255, 260, 266, 270, 273, 285, 306, 315, 323, 324, 340, 342, 351, 357, 364, 378, 380, 390, 399, 405, 420, 442, 455, 459, 468, 476, 494, 510, 513, 532, 540, 546, 567, 570, 585, 595, 612, 630, 646, 663, 665, 684, 702, 714, 741, 756, 765, 780, 798, 810, 819, 855, 884, 910, 918, 945, 969, 988, 1020, 1026, 1053, 1071, 1092, 1105, 1134, 1140, 1170, 1190, 1197, 1235, 1260, 1292, 1326, 1330, 1365, 1377, 1404, 1428, 1482, 1530, 1539, 1547, 1596, 1615, 1620, 1638, 1710, 1729, 1755, 1785, 1820, 1836, 1890, 1938, 1989, 1995, 2052, 2106, 2142, 2210, 2223, 2261, 2268, 2295, 2340, 2380, 2394, 2457, 2470, 2565, 2652, 2660, 2730, 2754, 2835, 2907, 2964, 3060, 3078, 3094, 3213, 3230, 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約数ペア:

[(1, 1331695130220), (2, 665847565110), (3, 443898376740), (4, 332923782555), (5, 266339026044), (6, 221949188370), (7, 190242161460), (9, 147966125580), (10, 133169513022), (12, 110974594185), (13, 102438086940), (14, 95121080730), (15, 88779675348), (17, 78335007660), (18, 73983062790), (19, 70089217380), (20, 66584756511), (21, 63414053820), (26, 51219043470), (27, 49322041860), (28, 47560540365), (30, 44389837674), (34, 39167503830), (35, 38048432292), (36, 36991531395), (38, 35044608690), (39, 34146028980), (42, 31707026910), (45, 29593225116), (51, 26111669220), (52, 25609521735), (54, 24661020930), (57, 23363072460), (60, 22194918837), (63, 21138017940), (65, 20487617388), (68, 19583751915), (70, 19024216146), (76, 17522304345), (78, 17073014490), (81, 16440680620), (84, 15853513455), (85, 15667001532), (90, 14796612558), (91, 14634012420), (95, 14017843476), (102, 13055834610), (105, 12682810764), (108, 12330510465), (114, 11681536230), (117, 11382009660), (119, 11190715380), (126, 10569008970), (130, 10243808694), (133, 10012745340), (135, 9864408372), (140, 9512108073), (153, 8703889740), (156, 8536507245), (162, 8220340310), (170, 7833500766), (171, 7787690820), (180, 7398306279), (182, 7317006210), (189, 7046005980), (190, 7008921738), (195, 6829205796), (204, 6527917305), (210, 6341405382), (221, 6025769820), (228, 5840768115), (234, 5691004830), (238, 5595357690), (247, 5391478260), (252, 5284504485), (255, 5222333844), (260, 5121904347), (266, 5006372670), (270, 4932204186), (273, 4878004140), (285, 4672614492), (306, 4351944870), (315, 4227603588), (323, 4122895140), (324, 4110170155), (340, 3916750383), (342, 3893845410), (351, 3794003220), (357, 3730238460), (364, 3658503105), (378, 3523002990), (380, 3504460869), (390, 3414602898), (399, 3337581780), (405, 3288136124), (420, 3170702691), (442, 3012884910), (455, 2926802484), (459, 2901296580), (468, 2845502415), (476, 2797678845), (494, 2695739130), (510, 2611166922), (513, 2595896940), (532, 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