123301620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 440294400

約数和(自身を除く): 316992780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 29, 30, 36, 39, 45, 46, 52, 58, 60, 65, 69, 78, 79, 87, 90, 92, 115, 116, 117, 130, 138, 145, 156, 158, 174, 180, 195, 207, 230, 234, 237, 260, 261, 276, 290, 299, 316, 345, 348, 377, 390, 395, 414, 435, 460, 468, 474, 522, 580, 585, 598, 667, 690, 711, 754, 780, 790, 828, 870, 897, 948, 1027, 1035, 1044, 1131, 1170, 1185, 1196, 1305, 1334, 1380, 1422, 1495, 1508, 1580, 1740, 1794, 1817, 1885, 2001, 2054, 2070, 2262, 2291, 2340, 2370, 2610, 2668, 2691, 2844, 2990, 3081, 3335, 3393, 3555, 3588, 3634, 3770, 4002, 4108, 4140, 4485, 4524, 4582, 4740, 5135, 5220, 5382, 5451, 5655, 5980, 6003, 6162, 6670, 6786, 6873, 7110, 7268, 7540, 8004, 8671, 8970, 9085, 9164, 9243, 10005, 10270, 10764, 10902, 11310, 11455, 12006, 12324, 13340, 13455, 13572, 13746, 14220, 15405, 16353, 16965, 17342, 17940, 18170, 18486, 20010, 20540, 20619, 21804, 22620, 22910, 23621, 24012, 26013, 26910, 27255, 27492, 29783, 30015, 30810, 32706, 33930, 34365, 34684, 36340, 36972, 40020, 41238, 43355, 45820, 46215, 47242, 52026, 52693, 53820, 54510, 59566, 60030, 61620, 65412, 67860, 68730, 70863, 78039, 81765, 82476, 86710, 89349, 92430, 94484, 103095, 104052, 105386, 109020, 118105, 119132, 120060, 130065, 137460, 141726, 148915, 156078, 158079, 163530, 173420, 178698, 184860, 206190, 210772, 212589, 236210, 260130, 263465, 268047, 283452, 297830, 312156, 316158, 327060, 354315, 357396, 390195, 412380, 425178, 446745, 472420, 474237, 520260, 526930, 536094, 595660, 632316, 685009, 708630, 780390, 790395, 850356, 893490, 948474, 1053860, 1062945, 1072188, 1340235, 1370018, 1417260, 1560780, 1580790, 1786980, 1896948, 2055027, 2125890, 2371185, 2680470, 2740036, 3161580, 3425045, 4110054, 4251780, 4742370, 5360940, 6165081, 6850090, 8220108, 9484740, 10275135, 12330162, 13700180, 20550270, 24660324, 30825405, 41100540, 61650810, 123301620]

約数ペア:

[(1, 123301620), (2, 61650810), (3, 41100540), (4, 30825405), (5, 24660324), (6, 20550270), (9, 13700180), (10, 12330162), (12, 10275135), (13, 9484740), (15, 8220108), (18, 6850090), (20, 6165081), (23, 5360940), (26, 4742370), (29, 4251780), (30, 4110054), (36, 3425045), (39, 3161580), (45, 2740036), (46, 2680470), (52, 2371185), (58, 2125890), (60, 2055027), (65, 1896948), (69, 1786980), (78, 1580790), (79, 1560780), (87, 1417260), (90, 1370018), (92, 1340235), (115, 1072188), (116, 1062945), (117, 1053860), (130, 948474), (138, 893490), (145, 850356), (156, 790395), (158, 780390), (174, 708630), (180, 685009), (195, 632316), (207, 595660), (230, 536094), (234, 526930), (237, 520260), (260, 474237), (261, 472420), (276, 446745), (290, 425178), (299, 412380), (316, 390195), (345, 357396), (348, 354315), (377, 327060), (390, 316158), (395, 312156), (414, 297830), (435, 283452), (460, 268047), (468, 263465), (474, 260130), (522, 236210), (580, 212589), (585, 210772), (598, 206190), (667, 184860), (690, 178698), (711, 173420), (754, 163530), (780, 158079), (790, 156078), (828, 148915), (870, 141726), (897, 137460), (948, 130065), (1027, 120060), (1035, 119132), (1044, 118105), (1131, 109020), (1170, 105386), (1185, 104052), (1196, 103095), (1305, 94484), (1334, 92430), (1380, 89349), (1422, 86710), (1495, 82476), (1508, 81765), (1580, 78039), (1740, 70863), (1794, 68730), (1817, 67860), (1885, 65412), (2001, 61620), (2054, 60030), (2070, 59566), (2262, 54510), (2291, 53820), (2340, 52693), (2370, 52026), (2610, 47242), (2668, 46215), (2691, 45820), (2844, 43355), (2990, 41238), (3081, 40020), (3335, 36972), (3393, 36340), (3555, 34684), (3588, 34365), (3634, 33930), (3770, 32706), (4002, 30810), (4108, 30015), (4140, 29783), (4485, 27492), (4524, 27255), (4582, 26910), (4740, 26013), (5135, 24012), (5220, 23621), (5382, 22910), (5451, 22620), (5655, 21804), (5980, 20619), (6003, 20540), (6162, 20010), (6670, 18486), (6786, 18170), (6873, 17940), (7110, 17342), (7268, 16965), (7540, 16353), (8004, 15405), (8671, 14220), (8970, 13746), (9085, 13572), (9164, 13455), (9243, 13340), (10005, 12324), (10270, 12006), (10764, 11455), (10902, 11310)]