1255303140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3769}}^1$

素因数の和:3862

約数の個数: 192

約数和(自身を含む): 4398051840

約数和(自身を除く): 3142748700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 61, 65, 70, 78, 84, 91, 105, 122, 130, 140, 156, 182, 183, 195, 210, 244, 260, 273, 305, 364, 366, 390, 420, 427, 455, 546, 610, 732, 780, 793, 854, 910, 915, 1092, 1220, 1281, 1365, 1586, 1708, 1820, 1830, 2135, 2379, 2562, 2730, 3172, 3660, 3769, 3965, 4270, 4758, 5124, 5460, 5551, 6405, 7538, 7930, 8540, 9516, 11102, 11307, 11895, 12810, 15076, 15860, 16653, 18845, 22204, 22614, 23790, 25620, 26383, 27755, 33306, 37690, 45228, 47580, 48997, 52766, 55510, 56535, 66612, 75380, 79149, 83265, 97994, 105532, 111020, 113070, 131915, 146991, 158298, 166530, 195988, 226140, 229909, 244985, 263830, 293982, 316596, 333060, 342979, 395745, 459818, 489970, 527660, 587964, 685958, 689727, 734955, 791490, 919636, 979940, 1028937, 1149545, 1371916, 1379454, 1469910, 1582980, 1609363, 1714895, 2057874, 2299090, 2758908, 2939820, 2988817, 3218726, 3429790, 3448635, 4115748, 4598180, 4828089, 5144685, 5977634, 6437452, 6859580, 6897270, 8046815, 8966451, 9656178, 10289370, 11955268, 13794540, 14944085, 16093630, 17932902, 19312356, 20578740, 20921719, 24140445, 29888170, 32187260, 35865804, 41843438, 44832255, 48280890, 59776340, 62765157, 83686876, 89664510, 96561780, 104608595, 125530314, 179329020, 209217190, 251060628, 313825785, 418434380, 627651570, 1255303140]

約数ペア:

[(1, 1255303140), (2, 627651570), (3, 418434380), (4, 313825785), (5, 251060628), (6, 209217190), (7, 179329020), (10, 125530314), (12, 104608595), (13, 96561780), (14, 89664510), (15, 83686876), (20, 62765157), (21, 59776340), (26, 48280890), (28, 44832255), (30, 41843438), (35, 35865804), (39, 32187260), (42, 29888170), (52, 24140445), (60, 20921719), (61, 20578740), (65, 19312356), (70, 17932902), (78, 16093630), (84, 14944085), (91, 13794540), (105, 11955268), (122, 10289370), (130, 9656178), (140, 8966451), (156, 8046815), (182, 6897270), (183, 6859580), (195, 6437452), (210, 5977634), (244, 5144685), (260, 4828089), (273, 4598180), (305, 4115748), (364, 3448635), (366, 3429790), (390, 3218726), (420, 2988817), (427, 2939820), (455, 2758908), (546, 2299090), (610, 2057874), (732, 1714895), (780, 1609363), (793, 1582980), (854, 1469910), (910, 1379454), (915, 1371916), (1092, 1149545), (1220, 1028937), (1281, 979940), (1365, 919636), (1586, 791490), (1708, 734955), (1820, 689727), (1830, 685958), (2135, 587964), (2379, 527660), (2562, 489970), (2730, 459818), (3172, 395745), (3660, 342979), (3769, 333060), (3965, 316596), (4270, 293982), (4758, 263830), (5124, 244985), (5460, 229909), (5551, 226140), (6405, 195988), (7538, 166530), (7930, 158298), (8540, 146991), (9516, 131915), (11102, 113070), (11307, 111020), (11895, 105532), (12810, 97994), (15076, 83265), (15860, 79149), (16653, 75380), (18845, 66612), (22204, 56535), (22614, 55510), (23790, 52766), (25620, 48997), (26383, 47580), (27755, 45228), (33306, 37690)]