156720380570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{937}}^1$

素因数の和:1337

約数の個数: 128

約数和(自身を含む): 320185474560

約数和(自身を除く): 163465093990

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 331, 338, 598, 662, 845, 937, 1495, 1655, 1690, 1874, 2197, 2990, 3310, 3887, 4303, 4394, 4685, 7613, 7774, 8606, 9370, 10985, 12181, 15226, 19435, 21515, 21551, 21970, 24362, 38065, 38870, 43030, 43102, 50531, 55939, 60905, 76130, 98969, 101062, 107755, 111878, 121810, 158353, 197938, 215510, 252655, 279695, 280163, 310147, 316706, 494845, 505310, 559390, 560326, 620294, 727207, 791765, 989690, 1286597, 1400815, 1454414, 1550735, 1583530, 2058589, 2573194, 2801630, 3101470, 3636035, 3642119, 4031911, 4117178, 6432985, 7133381, 7272070, 7284238, 8063822, 10292945, 12865970, 14266762, 16725761, 18210595, 20159555, 20585890, 33451522, 35666905, 36421190, 40319110, 47347547, 52414843, 71333810, 83628805, 92733953, 94695094, 104829686, 167257610, 185467906, 236737735, 262074215, 463669765, 473475470, 524148430, 681392959, 927339530, 1205541389, 1362785918, 2411082778, 3406964795, 6027706945, 6813929590, 12055413890, 15672038057, 31344076114, 78360190285, 156720380570]

約数ペア:

[(1, 156720380570), (2, 78360190285), (5, 31344076114), (10, 15672038057), (13, 12055413890), (23, 6813929590), (26, 6027706945), (46, 3406964795), (65, 2411082778), (115, 1362785918), (130, 1205541389), (169, 927339530), (230, 681392959), (299, 524148430), (331, 473475470), (338, 463669765), (598, 262074215), (662, 236737735), (845, 185467906), (937, 167257610), (1495, 104829686), (1655, 94695094), (1690, 92733953), (1874, 83628805), (2197, 71333810), (2990, 52414843), (3310, 47347547), (3887, 40319110), (4303, 36421190), (4394, 35666905), (4685, 33451522), (7613, 20585890), (7774, 20159555), (8606, 18210595), (9370, 16725761), (10985, 14266762), (12181, 12865970), (15226, 10292945), (19435, 8063822), (21515, 7284238), (21551, 7272070), (21970, 7133381), (24362, 6432985), (38065, 4117178), (38870, 4031911), (43030, 3642119), (43102, 3636035), (50531, 3101470), (55939, 2801630), (60905, 2573194), (76130, 2058589), (98969, 1583530), (101062, 1550735), (107755, 1454414), (111878, 1400815), (121810, 1286597), (158353, 989690), (197938, 791765), (215510, 727207), (252655, 620294), (279695, 560326), (280163, 559390), (310147, 505310), (316706, 494845)]