161840250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 515144448

約数和(自身を除く): 353304198

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 125, 130, 143, 150, 165, 195, 198, 225, 234, 250, 275, 286, 325, 330, 375, 390, 429, 450, 495, 503, 550, 585, 650, 715, 750, 825, 858, 975, 990, 1006, 1125, 1170, 1287, 1375, 1430, 1509, 1625, 1650, 1950, 2145, 2250, 2475, 2515, 2574, 2750, 2925, 3018, 3250, 3575, 4125, 4290, 4527, 4875, 4950, 5030, 5533, 5850, 6435, 6539, 7150, 7545, 8250, 9054, 9750, 10725, 11066, 12375, 12575, 12870, 13078, 14625, 15090, 16599, 17875, 19617, 21450, 22635, 24750, 25150, 27665, 29250, 32175, 32695, 33198, 35750, 37725, 39234, 45270, 49797, 53625, 55330, 58851, 62875, 64350, 65390, 71929, 75450, 82995, 98085, 99594, 107250, 113175, 117702, 125750, 138325, 143858, 160875, 163475, 165990, 188625, 196170, 215787, 226350, 248985, 276650, 294255, 321750, 326950, 359645, 377250, 414975, 431574, 490425, 497970, 565875, 588510, 647361, 691625, 719290, 817375, 829950, 980850, 1078935, 1131750, 1244925, 1294722, 1383250, 1471275, 1634750, 1798225, 2074875, 2157870, 2452125, 2489850, 2942550, 3236805, 3596450, 4149750, 4904250, 5394675, 6224625, 6473610, 7356375, 8991125, 10789350, 12449250, 14712750, 16184025, 17982250, 26973375, 32368050, 53946750, 80920125, 161840250]

約数ペア:

[(1, 161840250), (2, 80920125), (3, 53946750), (5, 32368050), (6, 26973375), (9, 17982250), (10, 16184025), (11, 14712750), (13, 12449250), (15, 10789350), (18, 8991125), (22, 7356375), (25, 6473610), (26, 6224625), (30, 5394675), (33, 4904250), (39, 4149750), (45, 3596450), (50, 3236805), (55, 2942550), (65, 2489850), (66, 2452125), (75, 2157870), (78, 2074875), (90, 1798225), (99, 1634750), (110, 1471275), (117, 1383250), (125, 1294722), (130, 1244925), (143, 1131750), (150, 1078935), (165, 980850), (195, 829950), (198, 817375), (225, 719290), (234, 691625), (250, 647361), (275, 588510), (286, 565875), (325, 497970), (330, 490425), (375, 431574), (390, 414975), (429, 377250), (450, 359645), (495, 326950), (503, 321750), (550, 294255), (585, 276650), (650, 248985), (715, 226350), (750, 215787), (825, 196170), (858, 188625), (975, 165990), (990, 163475), (1006, 160875), (1125, 143858), (1170, 138325), (1287, 125750), (1375, 117702), (1430, 113175), (1509, 107250), (1625, 99594), (1650, 98085), (1950, 82995), (2145, 75450), (2250, 71929), (2475, 65390), (2515, 64350), (2574, 62875), (2750, 58851), (2925, 55330), (3018, 53625), (3250, 49797), (3575, 45270), (4125, 39234), (4290, 37725), (4527, 35750), (4875, 33198), (4950, 32695), (5030, 32175), (5533, 29250), (5850, 27665), (6435, 25150), (6539, 24750), (7150, 22635), (7545, 21450), (8250, 19617), (9054, 17875), (9750, 16599), (10725, 15090), (11066, 14625), (12375, 13078), (12575, 12870)]