167923980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 216

約数和(自身を含む): 602521920

約数和(自身を除く): 434597940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 79, 84, 90, 98, 105, 126, 140, 147, 158, 180, 196, 210, 237, 241, 245, 252, 294, 315, 316, 395, 420, 441, 474, 482, 490, 553, 588, 630, 711, 723, 735, 790, 882, 948, 964, 980, 1106, 1185, 1205, 1260, 1422, 1446, 1470, 1580, 1659, 1687, 1764, 2169, 2205, 2212, 2370, 2410, 2765, 2844, 2892, 2940, 3318, 3374, 3555, 3615, 3871, 4338, 4410, 4740, 4820, 4977, 5061, 5530, 6636, 6748, 7110, 7230, 7742, 8295, 8435, 8676, 8820, 9954, 10122, 10845, 11060, 11613, 11809, 14220, 14460, 15183, 15484, 16590, 16870, 19039, 19355, 19908, 20244, 21690, 23226, 23618, 24885, 25305, 30366, 33180, 33740, 34839, 35427, 38078, 38710, 43380, 46452, 47236, 49770, 50610, 57117, 58065, 59045, 60732, 69678, 70854, 75915, 76156, 77420, 95195, 99540, 101220, 106281, 114234, 116130, 118090, 133273, 139356, 141708, 151830, 171351, 174195, 177135, 190390, 212562, 228468, 232260, 236180, 266546, 285585, 303660, 342702, 348390, 354270, 380780, 399819, 425124, 531405, 533092, 571170, 666365, 685404, 696780, 708540, 799638, 856755, 932911, 1062810, 1142340, 1199457, 1332730, 1599276, 1713510, 1865822, 1999095, 2125620, 2398914, 2665460, 2798733, 3427020, 3731644, 3998190, 4664555, 4797828, 5597466, 5997285, 7996380, 8396199, 9329110, 11194932, 11994570, 13993665, 16792398, 18658220, 23989140, 27987330, 33584796, 41980995, 55974660, 83961990, 167923980]

約数ペア:

[(1, 167923980), (2, 83961990), (3, 55974660), (4, 41980995), (5, 33584796), (6, 27987330), (7, 23989140), (9, 18658220), (10, 16792398), (12, 13993665), (14, 11994570), (15, 11194932), (18, 9329110), (20, 8396199), (21, 7996380), (28, 5997285), (30, 5597466), (35, 4797828), (36, 4664555), (42, 3998190), (45, 3731644), (49, 3427020), (60, 2798733), (63, 2665460), (70, 2398914), (79, 2125620), (84, 1999095), (90, 1865822), (98, 1713510), (105, 1599276), (126, 1332730), (140, 1199457), (147, 1142340), (158, 1062810), (180, 932911), (196, 856755), (210, 799638), (237, 708540), (241, 696780), (245, 685404), (252, 666365), (294, 571170), (315, 533092), (316, 531405), (395, 425124), (420, 399819), (441, 380780), (474, 354270), (482, 348390), (490, 342702), (553, 303660), (588, 285585), (630, 266546), (711, 236180), (723, 232260), (735, 228468), (790, 212562), (882, 190390), (948, 177135), (964, 174195), (980, 171351), (1106, 151830), (1185, 141708), (1205, 139356), (1260, 133273), (1422, 118090), (1446, 116130), (1470, 114234), (1580, 106281), (1659, 101220), (1687, 99540), (1764, 95195), (2169, 77420), (2205, 76156), (2212, 75915), (2370, 70854), (2410, 69678), (2765, 60732), (2844, 59045), (2892, 58065), (2940, 57117), (3318, 50610), (3374, 49770), (3555, 47236), (3615, 46452), (3871, 43380), (4338, 38710), (4410, 38078), (4740, 35427), (4820, 34839), (4977, 33740), (5061, 33180), (5530, 30366), (6636, 25305), (6748, 24885), (7110, 23618), (7230, 23226), (7742, 21690), (8295, 20244), (8435, 19908), (8676, 19355), (8820, 19039), (9954, 16870), (10122, 16590), (10845, 15484), (11060, 15183), (11613, 14460), (11809, 14220)]