391694940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2698

約数の個数: 240

約数和(自身を含む): 1512891072

約数和(自身を除く): 1121196132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2657, 2730, 2835, 3276, 3510, 3780, 4095, 4212, 4914, 5265, 5314, 5460, 5670, 7020, 7371, 7971, 8190, 9828, 10530, 10628, 11340, 12285, 13285, 14742, 15942, 16380, 18599, 21060, 23913, 24570, 26570, 29484, 31884, 34541, 36855, 37198, 39855, 47826, 49140, 53140, 55797, 69082, 71739, 73710, 74396, 79710, 92995, 95652, 103623, 111594, 119565, 138164, 143478, 147420, 159420, 167391, 172705, 185990, 207246, 215217, 223188, 239130, 241787, 278985, 286956, 310869, 334782, 345410, 358695, 371980, 414492, 430434, 478260, 483574, 502173, 518115, 557970, 621738, 669564, 690820, 717390, 725361, 836955, 860868, 932607, 967148, 1004346, 1036230, 1076085, 1115940, 1208935, 1243476, 1434780, 1450722, 1506519, 1554345, 1673910, 1865214, 2008692, 2072460, 2152170, 2176083, 2417870, 2510865, 2797821, 2901444, 3013038, 3108690, 3347820, 3626805, 3730428, 4304340, 4352166, 4663035, 4835740, 5021730, 5595642, 6026076, 6217380, 6528249, 7253610, 7532595, 8704332, 9326070, 10043460, 10880415, 11191284, 13056498, 13989105, 14507220, 15065190, 18652140, 19584747, 21760830, 26112996, 27978210, 30130380, 32641245, 39169494, 43521660, 55956420, 65282490, 78338988, 97923735, 130564980, 195847470, 391694940]

約数ペア:

[(1, 391694940), (2, 195847470), (3, 130564980), (4, 97923735), (5, 78338988), (6, 65282490), (7, 55956420), (9, 43521660), (10, 39169494), (12, 32641245), (13, 30130380), (14, 27978210), (15, 26112996), (18, 21760830), (20, 19584747), (21, 18652140), (26, 15065190), (27, 14507220), (28, 13989105), (30, 13056498), (35, 11191284), (36, 10880415), (39, 10043460), (42, 9326070), (45, 8704332), (52, 7532595), (54, 7253610), (60, 6528249), (63, 6217380), (65, 6026076), (70, 5595642), (78, 5021730), (81, 4835740), (84, 4663035), (90, 4352166), (91, 4304340), (105, 3730428), (108, 3626805), (117, 3347820), (126, 3108690), (130, 3013038), (135, 2901444), (140, 2797821), (156, 2510865), (162, 2417870), (180, 2176083), (182, 2152170), (189, 2072460), (195, 2008692), (210, 1865214), (234, 1673910), (252, 1554345), (260, 1506519), (270, 1450722), (273, 1434780), (315, 1243476), (324, 1208935), (351, 1115940), (364, 1076085), (378, 1036230), (390, 1004346), (405, 967148), (420, 932607), (455, 860868), (468, 836955), (540, 725361), (546, 717390), (567, 690820), (585, 669564), (630, 621738), (702, 557970), (756, 518115), (780, 502173), (810, 483574), (819, 478260), (910, 430434), (945, 414492), (1053, 371980), (1092, 358695), (1134, 345410), (1170, 334782), (1260, 310869), (1365, 286956), (1404, 278985), (1620, 241787), (1638, 239130), (1755, 223188), (1820, 215217), (1890, 207246), (2106, 185990), (2268, 172705), (2340, 167391), (2457, 159420), (2657, 147420), (2730, 143478), (2835, 138164), (3276, 119565), (3510, 111594), (3780, 103623), (4095, 95652), (4212, 92995), (4914, 79710), (5265, 74396), (5314, 73710), (5460, 71739), (5670, 69082), (7020, 55797), (7371, 53140), (7971, 49140), (8190, 47826), (9828, 39855), (10530, 37198), (10628, 36855), (11340, 34541), (12285, 31884), (13285, 29484), (14742, 26570), (15942, 24570), (16380, 23913), (18599, 21060)]