218754900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2671}}^1$

素因数の和:2711

約数の個数: 216

約数和(自身を含む): 844223744

約数和(自身を除く): 625468844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 234, 252, 260, 273, 300, 315, 325, 350, 364, 390, 420, 450, 455, 468, 525, 546, 585, 630, 650, 700, 780, 819, 900, 910, 975, 1050, 1092, 1170, 1260, 1300, 1365, 1575, 1638, 1820, 1950, 2100, 2275, 2340, 2671, 2730, 2925, 3150, 3276, 3900, 4095, 4550, 5342, 5460, 5850, 6300, 6825, 8013, 8190, 9100, 10684, 11700, 13355, 13650, 16026, 16380, 18697, 20475, 24039, 26710, 27300, 32052, 34723, 37394, 40065, 40950, 48078, 53420, 56091, 66775, 69446, 74788, 80130, 81900, 93485, 96156, 104169, 112182, 120195, 133550, 138892, 160260, 168273, 173615, 186970, 200325, 208338, 224364, 240390, 243061, 267100, 280455, 312507, 336546, 347230, 373940, 400650, 416676, 467425, 480780, 486122, 520845, 560910, 600975, 625014, 673092, 694460, 729183, 801300, 841365, 868075, 934850, 972244, 1041690, 1121820, 1201950, 1215305, 1250028, 1402275, 1458366, 1562535, 1682730, 1736150, 1869700, 2083380, 2187549, 2403900, 2430610, 2604225, 2804550, 2916732, 3125070, 3365460, 3472300, 3645915, 4206825, 4375098, 4861220, 5208450, 5609100, 6076525, 6250140, 7291830, 7812675, 8413650, 8750196, 10416900, 10937745, 12153050, 14583660, 15625350, 16827300, 18229575, 21875490, 24306100, 31250700, 36459150, 43750980, 54688725, 72918300, 109377450, 218754900]

約数ペア:

[(1, 218754900), (2, 109377450), (3, 72918300), (4, 54688725), (5, 43750980), (6, 36459150), (7, 31250700), (9, 24306100), (10, 21875490), (12, 18229575), (13, 16827300), (14, 15625350), (15, 14583660), (18, 12153050), (20, 10937745), (21, 10416900), (25, 8750196), (26, 8413650), (28, 7812675), (30, 7291830), (35, 6250140), (36, 6076525), (39, 5609100), (42, 5208450), (45, 4861220), (50, 4375098), (52, 4206825), (60, 3645915), (63, 3472300), (65, 3365460), (70, 3125070), (75, 2916732), (78, 2804550), (84, 2604225), (90, 2430610), (91, 2403900), (100, 2187549), (105, 2083380), (117, 1869700), (126, 1736150), (130, 1682730), (140, 1562535), (150, 1458366), (156, 1402275), (175, 1250028), (180, 1215305), (182, 1201950), (195, 1121820), (210, 1041690), (225, 972244), (234, 934850), (252, 868075), (260, 841365), (273, 801300), (300, 729183), (315, 694460), (325, 673092), (350, 625014), (364, 600975), (390, 560910), (420, 520845), (450, 486122), (455, 480780), (468, 467425), (525, 416676), (546, 400650), (585, 373940), (630, 347230), (650, 336546), (700, 312507), (780, 280455), (819, 267100), (900, 243061), (910, 240390), (975, 224364), (1050, 208338), (1092, 200325), (1170, 186970), (1260, 173615), (1300, 168273), (1365, 160260), (1575, 138892), (1638, 133550), (1820, 120195), (1950, 112182), (2100, 104169), (2275, 96156), (2340, 93485), (2671, 81900), (2730, 80130), (2925, 74788), (3150, 69446), (3276, 66775), (3900, 56091), (4095, 53420), (4550, 48078), (5342, 40950), (5460, 40065), (5850, 37394), (6300, 34723), (6825, 32052), (8013, 27300), (8190, 26710), (9100, 24039), (10684, 20475), (11700, 18697), (13355, 16380), (13650, 16026)]