203347600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^2\times {\mathrm{31}}^2$

素因数の和:126

約数の個数: 135

約数和(自身を含む): 527712969

約数和(自身を除く): 324365369

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 184, 200, 230, 248, 310, 368, 400, 460, 496, 529, 575, 620, 713, 775, 920, 961, 1058, 1150, 1240, 1426, 1550, 1840, 1922, 2116, 2300, 2480, 2645, 2852, 3100, 3565, 3844, 4232, 4600, 4805, 5290, 5704, 6200, 7130, 7688, 8464, 9200, 9610, 10580, 11408, 12400, 13225, 14260, 15376, 16399, 17825, 19220, 21160, 22103, 24025, 26450, 28520, 32798, 35650, 38440, 42320, 44206, 48050, 52900, 57040, 65596, 71300, 76880, 81995, 88412, 96100, 105800, 110515, 131192, 142600, 163990, 176824, 192200, 211600, 221030, 262384, 285200, 327980, 353648, 384400, 409975, 442060, 508369, 552575, 655960, 819950, 884120, 1016738, 1105150, 1311920, 1639900, 1768240, 2033476, 2210300, 2541845, 3279800, 4066952, 4420600, 5083690, 6559600, 8133904, 8841200, 10167380, 12709225, 20334760, 25418450, 40669520, 50836900, 101673800, 203347600]

約数ペア:

[(1, 203347600), (2, 101673800), (4, 50836900), (5, 40669520), (8, 25418450), (10, 20334760), (16, 12709225), (20, 10167380), (23, 8841200), (25, 8133904), (31, 6559600), (40, 5083690), (46, 4420600), (50, 4066952), (62, 3279800), (80, 2541845), (92, 2210300), (100, 2033476), (115, 1768240), (124, 1639900), (155, 1311920), (184, 1105150), (200, 1016738), (230, 884120), (248, 819950), (310, 655960), (368, 552575), (400, 508369), (460, 442060), (496, 409975), (529, 384400), (575, 353648), (620, 327980), (713, 285200), (775, 262384), (920, 221030), (961, 211600), (1058, 192200), (1150, 176824), (1240, 163990), (1426, 142600), (1550, 131192), (1840, 110515), (1922, 105800), (2116, 96100), (2300, 88412), (2480, 81995), (2645, 76880), (2852, 71300), (3100, 65596), (3565, 57040), (3844, 52900), (4232, 48050), (4600, 44206), (4805, 42320), (5290, 38440), (5704, 35650), (6200, 32798), (7130, 28520), (7688, 26450), (8464, 24025), (9200, 22103), (9610, 21160), (10580, 19220), (11408, 17825), (12400, 16399), (13225, 15376)]