1238732100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1611

約数の個数: 216

約数和(自身を含む): 4148901120

約数和(自身を除く): 2910169020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 31, 36, 45, 50, 58, 60, 62, 75, 87, 90, 93, 100, 116, 124, 145, 150, 155, 174, 180, 186, 225, 261, 279, 290, 300, 310, 348, 372, 435, 450, 465, 522, 558, 580, 620, 725, 775, 870, 899, 900, 930, 1044, 1116, 1305, 1395, 1450, 1531, 1550, 1740, 1798, 1860, 2175, 2325, 2610, 2697, 2790, 2900, 3062, 3100, 3596, 4350, 4495, 4593, 4650, 5220, 5394, 5580, 6124, 6525, 6975, 7655, 8091, 8700, 8990, 9186, 9300, 10788, 13050, 13485, 13779, 13950, 15310, 16182, 17980, 18372, 22475, 22965, 26100, 26970, 27558, 27900, 30620, 32364, 38275, 40455, 44399, 44950, 45930, 47461, 53940, 55116, 67425, 68895, 76550, 80910, 88798, 89900, 91860, 94922, 114825, 133197, 134850, 137790, 142383, 153100, 161820, 177596, 189844, 202275, 221995, 229650, 237305, 266394, 269700, 275580, 284766, 344475, 399591, 404550, 427149, 443990, 459300, 474610, 532788, 569532, 665985, 688950, 711915, 799182, 809100, 854298, 887980, 949220, 1109975, 1186525, 1331970, 1376369, 1377900, 1423830, 1598364, 1708596, 1997955, 2135745, 2219950, 2373050, 2663940, 2752738, 2847660, 3329925, 3559575, 3995910, 4129107, 4271490, 4439900, 4746100, 5505476, 6659850, 6881845, 7119150, 7991820, 8258214, 8542980, 9989775, 10678725, 12387321, 13319700, 13763690, 14238300, 16516428, 19979550, 20645535, 21357450, 24774642, 27527380, 34409225, 39959100, 41291070, 42714900, 49549284, 61936605, 68818450, 82582140, 103227675, 123873210, 137636900, 206455350, 247746420, 309683025, 412910700, 619366050, 1238732100]

約数ペア:

[(1, 1238732100), (2, 619366050), (3, 412910700), (4, 309683025), (5, 247746420), (6, 206455350), (9, 137636900), (10, 123873210), (12, 103227675), (15, 82582140), (18, 68818450), (20, 61936605), (25, 49549284), (29, 42714900), (30, 41291070), (31, 39959100), (36, 34409225), (45, 27527380), (50, 24774642), (58, 21357450), (60, 20645535), (62, 19979550), (75, 16516428), (87, 14238300), (90, 13763690), (93, 13319700), (100, 12387321), (116, 10678725), (124, 9989775), (145, 8542980), (150, 8258214), (155, 7991820), (174, 7119150), (180, 6881845), (186, 6659850), (225, 5505476), (261, 4746100), (279, 4439900), (290, 4271490), (300, 4129107), (310, 3995910), (348, 3559575), (372, 3329925), (435, 2847660), (450, 2752738), (465, 2663940), (522, 2373050), (558, 2219950), (580, 2135745), (620, 1997955), (725, 1708596), (775, 1598364), (870, 1423830), (899, 1377900), (900, 1376369), (930, 1331970), (1044, 1186525), (1116, 1109975), (1305, 949220), (1395, 887980), (1450, 854298), (1531, 809100), (1550, 799182), (1740, 711915), (1798, 688950), (1860, 665985), (2175, 569532), (2325, 532788), (2610, 474610), (2697, 459300), (2790, 443990), (2900, 427149), (3062, 404550), (3100, 399591), (3596, 344475), (4350, 284766), (4495, 275580), (4593, 269700), (4650, 266394), (5220, 237305), (5394, 229650), (5580, 221995), (6124, 202275), (6525, 189844), (6975, 177596), (7655, 161820), (8091, 153100), (8700, 142383), (8990, 137790), (9186, 134850), (9300, 133197), (10788, 114825), (13050, 94922), (13485, 91860), (13779, 89900), (13950, 88798), (15310, 80910), (16182, 76550), (17980, 68895), (18372, 67425), (22475, 55116), (22965, 53940), (26100, 47461), (26970, 45930), (27558, 44950), (27900, 44399), (30620, 40455), (32364, 38275)]