154830200

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 438216000

約数和(自身を除く): 283385800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 49, 50, 56, 61, 70, 74, 98, 100, 122, 140, 148, 175, 185, 196, 200, 244, 245, 259, 280, 296, 305, 343, 350, 370, 392, 427, 488, 490, 518, 610, 686, 700, 740, 854, 925, 980, 1036, 1220, 1225, 1295, 1372, 1400, 1480, 1525, 1708, 1715, 1813, 1850, 1960, 2072, 2135, 2257, 2440, 2450, 2590, 2744, 2989, 3050, 3416, 3430, 3626, 3700, 4270, 4514, 4900, 5180, 5978, 6100, 6475, 6860, 7252, 7400, 8540, 8575, 9028, 9065, 9800, 10360, 10675, 11285, 11956, 12200, 12691, 12950, 13720, 14504, 14945, 15799, 17080, 17150, 18056, 18130, 20923, 21350, 22570, 23912, 25382, 25900, 29890, 31598, 34300, 36260, 41846, 42700, 45140, 45325, 50764, 51800, 56425, 59780, 63196, 63455, 68600, 72520, 74725, 78995, 83692, 85400, 90280, 90650, 101528, 104615, 110593, 112850, 119560, 126392, 126910, 149450, 157990, 167384, 181300, 209230, 221186, 225700, 253820, 298900, 315980, 317275, 362600, 394975, 418460, 442372, 451400, 507640, 523075, 552965, 597800, 631960, 634550, 774151, 789950, 836920, 884744, 1046150, 1105930, 1269100, 1548302, 1579900, 2092300, 2211860, 2538200, 2764825, 3096604, 3159800, 3870755, 4184600, 4423720, 5529650, 6193208, 7741510, 11059300, 15483020, 19353775, 22118600, 30966040, 38707550, 77415100, 154830200]

約数ペア:

[(1, 154830200), (2, 77415100), (4, 38707550), (5, 30966040), (7, 22118600), (8, 19353775), (10, 15483020), (14, 11059300), (20, 7741510), (25, 6193208), (28, 5529650), (35, 4423720), (37, 4184600), (40, 3870755), (49, 3159800), (50, 3096604), (56, 2764825), (61, 2538200), (70, 2211860), (74, 2092300), (98, 1579900), (100, 1548302), (122, 1269100), (140, 1105930), (148, 1046150), (175, 884744), (185, 836920), (196, 789950), (200, 774151), (244, 634550), (245, 631960), (259, 597800), (280, 552965), (296, 523075), (305, 507640), (343, 451400), (350, 442372), (370, 418460), (392, 394975), (427, 362600), (488, 317275), (490, 315980), (518, 298900), (610, 253820), (686, 225700), (700, 221186), (740, 209230), (854, 181300), (925, 167384), (980, 157990), (1036, 149450), (1220, 126910), (1225, 126392), (1295, 119560), (1372, 112850), (1400, 110593), (1480, 104615), (1525, 101528), (1708, 90650), (1715, 90280), (1813, 85400), (1850, 83692), (1960, 78995), (2072, 74725), (2135, 72520), (2257, 68600), (2440, 63455), (2450, 63196), (2590, 59780), (2744, 56425), (2989, 51800), (3050, 50764), (3416, 45325), (3430, 45140), (3626, 42700), (3700, 41846), (4270, 36260), (4514, 34300), (4900, 31598), (5180, 29890), (5978, 25900), (6100, 25382), (6475, 23912), (6860, 22570), (7252, 21350), (7400, 20923), (8540, 18130), (8575, 18056), (9028, 17150), (9065, 17080), (9800, 15799), (10360, 14945), (10675, 14504), (11285, 13720), (11956, 12950), (12200, 12691)]