172709550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{757}}^1$

素因数の和:804

約数の個数: 144

約数和(自身を含む): 516016080

約数和(自身を除く): 343306530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 169, 195, 225, 234, 270, 325, 338, 351, 390, 450, 507, 585, 650, 675, 702, 757, 845, 975, 1014, 1170, 1350, 1514, 1521, 1690, 1755, 1950, 2271, 2535, 2925, 3042, 3510, 3785, 4225, 4542, 4563, 5070, 5850, 6813, 7570, 7605, 8450, 8775, 9126, 9841, 11355, 12675, 13626, 15210, 17550, 18925, 19682, 20439, 22710, 22815, 25350, 29523, 34065, 37850, 38025, 40878, 45630, 49205, 56775, 59046, 68130, 76050, 88569, 98410, 102195, 113550, 114075, 127933, 147615, 170325, 177138, 204390, 228150, 246025, 255866, 265707, 295230, 340650, 383799, 442845, 492050, 510975, 531414, 639665, 738075, 767598, 885690, 1021950, 1151397, 1279330, 1328535, 1476150, 1918995, 2214225, 2302794, 2657070, 3198325, 3454191, 3837990, 4428450, 5756985, 6396650, 6642675, 6908382, 9594975, 11513970, 13285350, 17270955, 19189950, 28784925, 34541910, 57569850, 86354775, 172709550]

約数ペア:

[(1, 172709550), (2, 86354775), (3, 57569850), (5, 34541910), (6, 28784925), (9, 19189950), (10, 17270955), (13, 13285350), (15, 11513970), (18, 9594975), (25, 6908382), (26, 6642675), (27, 6396650), (30, 5756985), (39, 4428450), (45, 3837990), (50, 3454191), (54, 3198325), (65, 2657070), (75, 2302794), (78, 2214225), (90, 1918995), (117, 1476150), (130, 1328535), (135, 1279330), (150, 1151397), (169, 1021950), (195, 885690), (225, 767598), (234, 738075), (270, 639665), (325, 531414), (338, 510975), (351, 492050), (390, 442845), (450, 383799), (507, 340650), (585, 295230), (650, 265707), (675, 255866), (702, 246025), (757, 228150), (845, 204390), (975, 177138), (1014, 170325), (1170, 147615), (1350, 127933), (1514, 114075), (1521, 113550), (1690, 102195), (1755, 98410), (1950, 88569), (2271, 76050), (2535, 68130), (2925, 59046), (3042, 56775), (3510, 49205), (3785, 45630), (4225, 40878), (4542, 38025), (4563, 37850), (5070, 34065), (5850, 29523), (6813, 25350), (7570, 22815), (7605, 22710), (8450, 20439), (8775, 19682), (9126, 18925), (9841, 17550), (11355, 15210), (12675, 13626)]