1225136400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{44389}}^1$

素因数の和:44433

約数の個数: 120

約数和(自身を含む): 4095243840

約数和(自身を除く): 2870107440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2300, 2760, 3450, 4600, 5520, 6900, 9200, 13800, 27600, 44389, 88778, 133167, 177556, 221945, 266334, 355112, 443890, 532668, 665835, 710224, 887780, 1020947, 1065336, 1109725, 1331670, 1775560, 2041894, 2130672, 2219450, 2663340, 3062841, 3329175, 3551120, 4083788, 4438900, 5104735, 5326680, 6125682, 6658350, 8167576, 8877800, 10209470, 10653360, 12251364, 13316700, 15314205, 16335152, 17755600, 20418940, 24502728, 25523675, 26633400, 30628410, 40837880, 49005456, 51047350, 53266800, 61256820, 76571025, 81675760, 102094700, 122513640, 153142050, 204189400, 245027280, 306284100, 408378800, 612568200, 1225136400]

約数ペア:

[(1, 1225136400), (2, 612568200), (3, 408378800), (4, 306284100), (5, 245027280), (6, 204189400), (8, 153142050), (10, 122513640), (12, 102094700), (15, 81675760), (16, 76571025), (20, 61256820), (23, 53266800), (24, 51047350), (25, 49005456), (30, 40837880), (40, 30628410), (46, 26633400), (48, 25523675), (50, 24502728), (60, 20418940), (69, 17755600), (75, 16335152), (80, 15314205), (92, 13316700), (100, 12251364), (115, 10653360), (120, 10209470), (138, 8877800), (150, 8167576), (184, 6658350), (200, 6125682), (230, 5326680), (240, 5104735), (276, 4438900), (300, 4083788), (345, 3551120), (368, 3329175), (400, 3062841), (460, 2663340), (552, 2219450), (575, 2130672), (600, 2041894), (690, 1775560), (920, 1331670), (1104, 1109725), (1150, 1065336), (1200, 1020947), (1380, 887780), (1725, 710224), (1840, 665835), (2300, 532668), (2760, 443890), (3450, 355112), (4600, 266334), (5520, 221945), (6900, 177556), (9200, 133167), (13800, 88778), (27600, 44389)]