248775930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 758983680

約数和(自身を除く): 510207750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 31, 38, 39, 45, 57, 62, 65, 78, 90, 93, 95, 114, 117, 130, 155, 171, 186, 190, 195, 234, 247, 279, 285, 310, 342, 361, 390, 403, 465, 494, 558, 570, 585, 589, 722, 741, 806, 855, 930, 1083, 1170, 1178, 1209, 1235, 1395, 1482, 1710, 1767, 1805, 2015, 2166, 2223, 2418, 2470, 2790, 2945, 3249, 3534, 3610, 3627, 3705, 4030, 4446, 4693, 5301, 5415, 5890, 6045, 6498, 6859, 7254, 7410, 7657, 8835, 9386, 10602, 10830, 11115, 11191, 12090, 13718, 14079, 15314, 16245, 17670, 18135, 20577, 22230, 22382, 22971, 23465, 26505, 28158, 32490, 33573, 34295, 36270, 38285, 41154, 42237, 45942, 46930, 53010, 55955, 61731, 67146, 68590, 68913, 70395, 76570, 84474, 89167, 100719, 102885, 111910, 114855, 123462, 137826, 140790, 145483, 167865, 178334, 201438, 205770, 211185, 212629, 229710, 267501, 290966, 308655, 335730, 344565, 422370, 425258, 436449, 445835, 503595, 535002, 617310, 637887, 689130, 727415, 802503, 872898, 891670, 1007190, 1063145, 1275774, 1309347, 1337505, 1454830, 1605006, 1913661, 2126290, 2182245, 2618694, 2675010, 2764177, 3189435, 3827322, 4012515, 4364490, 5528354, 6378870, 6546735, 8025030, 8292531, 9568305, 13093470, 13820885, 16585062, 19136610, 24877593, 27641770, 41462655, 49755186, 82925310, 124387965, 248775930]

約数ペア:

[(1, 248775930), (2, 124387965), (3, 82925310), (5, 49755186), (6, 41462655), (9, 27641770), (10, 24877593), (13, 19136610), (15, 16585062), (18, 13820885), (19, 13093470), (26, 9568305), (30, 8292531), (31, 8025030), (38, 6546735), (39, 6378870), (45, 5528354), (57, 4364490), (62, 4012515), (65, 3827322), (78, 3189435), (90, 2764177), (93, 2675010), (95, 2618694), (114, 2182245), (117, 2126290), (130, 1913661), (155, 1605006), (171, 1454830), (186, 1337505), (190, 1309347), (195, 1275774), (234, 1063145), (247, 1007190), (279, 891670), (285, 872898), (310, 802503), (342, 727415), (361, 689130), (390, 637887), (403, 617310), (465, 535002), (494, 503595), (558, 445835), (570, 436449), (585, 425258), (589, 422370), (722, 344565), (741, 335730), (806, 308655), (855, 290966), (930, 267501), (1083, 229710), (1170, 212629), (1178, 211185), (1209, 205770), (1235, 201438), (1395, 178334), (1482, 167865), (1710, 145483), (1767, 140790), (1805, 137826), (2015, 123462), (2166, 114855), (2223, 111910), (2418, 102885), (2470, 100719), (2790, 89167), (2945, 84474), (3249, 76570), (3534, 70395), (3610, 68913), (3627, 68590), (3705, 67146), (4030, 61731), (4446, 55955), (4693, 53010), (5301, 46930), (5415, 45942), (5890, 42237), (6045, 41154), (6498, 38285), (6859, 36270), (7254, 34295), (7410, 33573), (7657, 32490), (8835, 28158), (9386, 26505), (10602, 23465), (10830, 22971), (11115, 22382), (11191, 22230), (12090, 20577), (13718, 18135), (14079, 17670), (15314, 16245)]