203123700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:685

約数の個数: 216

約数和(自身を含む): 712155808

約数和(自身を除く): 509032108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 486, 540, 585, 643, 650, 675, 702, 780, 810, 900, 972, 975, 1053, 1170, 1215, 1286, 1300, 1350, 1404, 1620, 1755, 1929, 1950, 2025, 2106, 2340, 2430, 2572, 2700, 2925, 3159, 3215, 3510, 3858, 3900, 4050, 4212, 4860, 5265, 5787, 5850, 6075, 6318, 6430, 7020, 7716, 8100, 8359, 8775, 9645, 10530, 11574, 11700, 12150, 12636, 12860, 15795, 16075, 16718, 17361, 17550, 19290, 21060, 23148, 24300, 25077, 26325, 28935, 31590, 32150, 33436, 34722, 35100, 38580, 41795, 48225, 50154, 52083, 52650, 57870, 63180, 64300, 69444, 75231, 78975, 83590, 86805, 96450, 100308, 104166, 105300, 115740, 125385, 144675, 150462, 156249, 157950, 167180, 173610, 192900, 208332, 208975, 225693, 250770, 260415, 289350, 300924, 312498, 315900, 347220, 376155, 417950, 434025, 451386, 501540, 520830, 578700, 624996, 626925, 677079, 752310, 781245, 835900, 868050, 902772, 1041660, 1128465, 1253850, 1302075, 1354158, 1504620, 1562490, 1736100, 1880775, 2031237, 2256930, 2507700, 2604150, 2708316, 3124980, 3385395, 3761550, 3906225, 4062474, 4513860, 5208300, 5642325, 6770790, 7523100, 7812450, 8124948, 10156185, 11284650, 13541580, 15624900, 16926975, 20312370, 22569300, 33853950, 40624740, 50780925, 67707900, 101561850, 203123700]

約数ペア:

[(1, 203123700), (2, 101561850), (3, 67707900), (4, 50780925), (5, 40624740), (6, 33853950), (9, 22569300), (10, 20312370), (12, 16926975), (13, 15624900), (15, 13541580), (18, 11284650), (20, 10156185), (25, 8124948), (26, 7812450), (27, 7523100), (30, 6770790), (36, 5642325), (39, 5208300), (45, 4513860), (50, 4062474), (52, 3906225), (54, 3761550), (60, 3385395), (65, 3124980), (75, 2708316), (78, 2604150), (81, 2507700), (90, 2256930), (100, 2031237), (108, 1880775), (117, 1736100), (130, 1562490), (135, 1504620), (150, 1354158), (156, 1302075), (162, 1253850), (180, 1128465), (195, 1041660), (225, 902772), (234, 868050), (243, 835900), (260, 781245), (270, 752310), (300, 677079), (324, 626925), (325, 624996), (351, 578700), (390, 520830), (405, 501540), (450, 451386), (468, 434025), (486, 417950), (540, 376155), (585, 347220), (643, 315900), (650, 312498), (675, 300924), (702, 289350), (780, 260415), (810, 250770), (900, 225693), (972, 208975), (975, 208332), (1053, 192900), (1170, 173610), (1215, 167180), (1286, 157950), (1300, 156249), (1350, 150462), (1404, 144675), (1620, 125385), (1755, 115740), (1929, 105300), (1950, 104166), (2025, 100308), (2106, 96450), (2340, 86805), (2430, 83590), (2572, 78975), (2700, 75231), (2925, 69444), (3159, 64300), (3215, 63180), (3510, 57870), (3858, 52650), (3900, 52083), (4050, 50154), (4212, 48225), (4860, 41795), (5265, 38580), (5787, 35100), (5850, 34722), (6075, 33436), (6318, 32150), (6430, 31590), (7020, 28935), (7716, 26325), (8100, 25077), (8359, 24300), (8775, 23148), (9645, 21060), (10530, 19290), (11574, 17550), (11700, 17361), (12150, 16718), (12636, 16075), (12860, 15795)]