201982320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12197}}^1$

素因数の和:12239

約数の個数: 120

約数和(自身を含む): 707874336

約数和(自身を除く): 505892016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 12197, 16560, 24394, 36591, 48788, 60985, 73182, 97576, 109773, 121970, 146364, 182955, 195152, 219546, 243940, 280531, 292728, 365910, 439092, 487880, 548865, 561062, 585456, 731820, 841593, 878184, 975760, 1097730, 1122124, 1402655, 1463640, 1683186, 1756368, 2195460, 2244248, 2524779, 2805310, 2927280, 3366372, 4207965, 4390920, 4488496, 5049558, 5610620, 6732744, 8415930, 8781840, 10099116, 11221240, 12623895, 13465488, 16831860, 20198232, 22442480, 25247790, 33663720, 40396464, 50495580, 67327440, 100991160, 201982320]

約数ペア:

[(1, 201982320), (2, 100991160), (3, 67327440), (4, 50495580), (5, 40396464), (6, 33663720), (8, 25247790), (9, 22442480), (10, 20198232), (12, 16831860), (15, 13465488), (16, 12623895), (18, 11221240), (20, 10099116), (23, 8781840), (24, 8415930), (30, 6732744), (36, 5610620), (40, 5049558), (45, 4488496), (46, 4390920), (48, 4207965), (60, 3366372), (69, 2927280), (72, 2805310), (80, 2524779), (90, 2244248), (92, 2195460), (115, 1756368), (120, 1683186), (138, 1463640), (144, 1402655), (180, 1122124), (184, 1097730), (207, 975760), (230, 878184), (240, 841593), (276, 731820), (345, 585456), (360, 561062), (368, 548865), (414, 487880), (460, 439092), (552, 365910), (690, 292728), (720, 280531), (828, 243940), (920, 219546), (1035, 195152), (1104, 182955), (1380, 146364), (1656, 121970), (1840, 109773), (2070, 97576), (2760, 73182), (3312, 60985), (4140, 48788), (5520, 36591), (8280, 24394), (12197, 16560)]