1853974320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{8461}}^1$

素因数の和:8571

約数の個数: 160

約数和(自身を含む): 6346093824

約数和(自身を除く): 4492119504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 110, 120, 132, 165, 166, 176, 220, 240, 249, 264, 330, 332, 415, 440, 498, 528, 660, 664, 830, 880, 913, 996, 1245, 1320, 1328, 1660, 1826, 1992, 2490, 2640, 2739, 3320, 3652, 3984, 4565, 4980, 5478, 6640, 7304, 8461, 9130, 9960, 10956, 13695, 14608, 16922, 18260, 19920, 21912, 25383, 27390, 33844, 36520, 42305, 43824, 50766, 54780, 67688, 73040, 84610, 93071, 101532, 109560, 126915, 135376, 169220, 186142, 203064, 219120, 253830, 279213, 338440, 372284, 406128, 465355, 507660, 558426, 676880, 702263, 744568, 930710, 1015320, 1116852, 1396065, 1404526, 1489136, 1861420, 2030640, 2106789, 2233704, 2792130, 2809052, 3511315, 3722840, 4213578, 4467408, 5584260, 5618104, 7022630, 7445680, 7724893, 8427156, 10533945, 11168520, 11236208, 14045260, 15449786, 16854312, 21067890, 22337040, 23174679, 28090520, 30899572, 33708624, 38624465, 42135780, 46349358, 56181040, 61799144, 77248930, 84271560, 92698716, 115873395, 123598288, 154497860, 168543120, 185397432, 231746790, 308995720, 370794864, 463493580, 617991440, 926987160, 1853974320]

約数ペア:

[(1, 1853974320), (2, 926987160), (3, 617991440), (4, 463493580), (5, 370794864), (6, 308995720), (8, 231746790), (10, 185397432), (11, 168543120), (12, 154497860), (15, 123598288), (16, 115873395), (20, 92698716), (22, 84271560), (24, 77248930), (30, 61799144), (33, 56181040), (40, 46349358), (44, 42135780), (48, 38624465), (55, 33708624), (60, 30899572), (66, 28090520), (80, 23174679), (83, 22337040), (88, 21067890), (110, 16854312), (120, 15449786), (132, 14045260), (165, 11236208), (166, 11168520), (176, 10533945), (220, 8427156), (240, 7724893), (249, 7445680), (264, 7022630), (330, 5618104), (332, 5584260), (415, 4467408), (440, 4213578), (498, 3722840), (528, 3511315), (660, 2809052), (664, 2792130), (830, 2233704), (880, 2106789), (913, 2030640), (996, 1861420), (1245, 1489136), (1320, 1404526), (1328, 1396065), (1660, 1116852), (1826, 1015320), (1992, 930710), (2490, 744568), (2640, 702263), (2739, 676880), (3320, 558426), (3652, 507660), (3984, 465355), (4565, 406128), (4980, 372284), (5478, 338440), (6640, 279213), (7304, 253830), (8461, 219120), (9130, 203064), (9960, 186142), (10956, 169220), (13695, 135376), (14608, 126915), (16922, 109560), (18260, 101532), (19920, 93071), (21912, 84610), (25383, 73040), (27390, 67688), (33844, 54780), (36520, 50766), (42305, 43824)]