1277156790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9173}}^1$

素因数の和:9223

約数の個数: 192

約数和(自身を含む): 4327779456

約数和(自身を除く): 3050622666

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 51, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 153, 170, 182, 195, 210, 221, 234, 238, 255, 273, 306, 315, 357, 390, 442, 455, 510, 546, 585, 595, 630, 663, 714, 765, 819, 910, 1071, 1105, 1170, 1190, 1326, 1365, 1530, 1547, 1638, 1785, 1989, 2142, 2210, 2730, 3094, 3315, 3570, 3978, 4095, 4641, 5355, 6630, 7735, 8190, 9173, 9282, 9945, 10710, 13923, 15470, 18346, 19890, 23205, 27519, 27846, 45865, 46410, 55038, 64211, 69615, 82557, 91730, 119249, 128422, 137595, 139230, 155941, 165114, 192633, 238498, 275190, 311882, 321055, 357747, 385266, 412785, 467823, 577899, 596245, 642110, 715494, 779705, 825570, 834743, 935646, 963165, 1073241, 1091587, 1155798, 1192490, 1403469, 1559410, 1669486, 1788735, 1926330, 2027233, 2146482, 2183174, 2339115, 2504229, 2806938, 2889495, 3274761, 3577470, 4054466, 4173715, 4678230, 5008458, 5366205, 5457935, 5778990, 6081699, 6549522, 7017345, 7512687, 8347430, 9824283, 10136165, 10732410, 10915870, 12163398, 12521145, 14034690, 14190631, 15025374, 16373805, 18245097, 19648566, 20272330, 25042290, 28381262, 30408495, 32747610, 36490194, 37563435, 42571893, 49121415, 60816990, 70953155, 75126870, 85143786, 91225485, 98242830, 127715679, 141906310, 182450970, 212859465, 255431358, 425718930, 638578395, 1277156790]

約数ペア:

[(1, 1277156790), (2, 638578395), (3, 425718930), (5, 255431358), (6, 212859465), (7, 182450970), (9, 141906310), (10, 127715679), (13, 98242830), (14, 91225485), (15, 85143786), (17, 75126870), (18, 70953155), (21, 60816990), (26, 49121415), (30, 42571893), (34, 37563435), (35, 36490194), (39, 32747610), (42, 30408495), (45, 28381262), (51, 25042290), (63, 20272330), (65, 19648566), (70, 18245097), (78, 16373805), (85, 15025374), (90, 14190631), (91, 14034690), (102, 12521145), (105, 12163398), (117, 10915870), (119, 10732410), (126, 10136165), (130, 9824283), (153, 8347430), (170, 7512687), (182, 7017345), (195, 6549522), (210, 6081699), (221, 5778990), (234, 5457935), (238, 5366205), (255, 5008458), (273, 4678230), (306, 4173715), (315, 4054466), (357, 3577470), (390, 3274761), (442, 2889495), (455, 2806938), (510, 2504229), (546, 2339115), (585, 2183174), (595, 2146482), (630, 2027233), (663, 1926330), (714, 1788735), (765, 1669486), (819, 1559410), (910, 1403469), (1071, 1192490), (1105, 1155798), (1170, 1091587), (1190, 1073241), (1326, 963165), (1365, 935646), (1530, 834743), (1547, 825570), (1638, 779705), (1785, 715494), (1989, 642110), (2142, 596245), (2210, 577899), (2730, 467823), (3094, 412785), (3315, 385266), (3570, 357747), (3978, 321055), (4095, 311882), (4641, 275190), (5355, 238498), (6630, 192633), (7735, 165114), (8190, 155941), (9173, 139230), (9282, 137595), (9945, 128422), (10710, 119249), (13923, 91730), (15470, 82557), (18346, 69615), (19890, 64211), (23205, 55038), (27519, 46410), (27846, 45865)]