1203254280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:584

約数の個数: 192

約数和(自身を含む): 4011462000

約数和(自身を除く): 2808207720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 157, 180, 183, 244, 305, 314, 349, 360, 366, 471, 488, 549, 610, 628, 698, 732, 785, 915, 942, 1047, 1098, 1220, 1256, 1396, 1413, 1464, 1570, 1745, 1830, 1884, 2094, 2196, 2355, 2440, 2745, 2792, 2826, 3140, 3141, 3490, 3660, 3768, 4188, 4392, 4710, 5235, 5490, 5652, 6280, 6282, 6980, 7065, 7320, 8376, 9420, 9577, 10470, 10980, 11304, 12564, 13960, 14130, 15705, 18840, 19154, 20940, 21289, 21960, 25128, 28260, 28731, 31410, 38308, 41880, 42578, 47885, 54793, 56520, 57462, 62820, 63867, 76616, 85156, 86193, 95770, 106445, 109586, 114924, 125640, 127734, 143655, 164379, 170312, 172386, 191540, 191601, 212890, 219172, 229848, 255468, 273965, 287310, 319335, 328758, 344772, 383080, 383202, 425780, 430965, 438344, 493137, 510936, 547930, 574620, 638670, 657516, 689544, 766404, 821895, 851560, 861930, 958005, 986274, 1095860, 1149240, 1277340, 1315032, 1532808, 1643790, 1723860, 1916010, 1972548, 2191720, 2465685, 2554680, 3287580, 3342373, 3447720, 3832020, 3945096, 4931370, 6575160, 6684746, 7664040, 9862740, 10027119, 13369492, 16711865, 19725480, 20054238, 26738984, 30081357, 33423730, 40108476, 50135595, 60162714, 66847460, 80216952, 100271190, 120325428, 133694920, 150406785, 200542380, 240650856, 300813570, 401084760, 601627140, 1203254280]

約数ペア:

[(1, 1203254280), (2, 601627140), (3, 401084760), (4, 300813570), (5, 240650856), (6, 200542380), (8, 150406785), (9, 133694920), (10, 120325428), (12, 100271190), (15, 80216952), (18, 66847460), (20, 60162714), (24, 50135595), (30, 40108476), (36, 33423730), (40, 30081357), (45, 26738984), (60, 20054238), (61, 19725480), (72, 16711865), (90, 13369492), (120, 10027119), (122, 9862740), (157, 7664040), (180, 6684746), (183, 6575160), (244, 4931370), (305, 3945096), (314, 3832020), (349, 3447720), (360, 3342373), (366, 3287580), (471, 2554680), (488, 2465685), (549, 2191720), (610, 1972548), (628, 1916010), (698, 1723860), (732, 1643790), (785, 1532808), (915, 1315032), (942, 1277340), (1047, 1149240), (1098, 1095860), (1220, 986274), (1256, 958005), (1396, 861930), (1413, 851560), (1464, 821895), (1570, 766404), (1745, 689544), (1830, 657516), (1884, 638670), (2094, 574620), (2196, 547930), (2355, 510936), (2440, 493137), (2745, 438344), (2792, 430965), (2826, 425780), (3140, 383202), (3141, 383080), (3490, 344772), (3660, 328758), (3768, 319335), (4188, 287310), (4392, 273965), (4710, 255468), (5235, 229848), (5490, 219172), (5652, 212890), (6280, 191601), (6282, 191540), (6980, 172386), (7065, 170312), (7320, 164379), (8376, 143655), (9420, 127734), (9577, 125640), (10470, 114924), (10980, 109586), (11304, 106445), (12564, 95770), (13960, 86193), (14130, 85156), (15705, 76616), (18840, 63867), (19154, 62820), (20940, 57462), (21289, 56520), (21960, 54793), (25128, 47885), (28260, 42578), (28731, 41880), (31410, 38308)]