145123560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1088

約数の個数: 192

約数和(自身を含む): 521614080

約数和(自身を除く): 376490520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 204, 207, 230, 255, 276, 306, 340, 345, 360, 391, 408, 414, 460, 510, 552, 612, 680, 690, 765, 782, 828, 920, 1020, 1031, 1035, 1173, 1224, 1380, 1530, 1564, 1656, 1955, 2040, 2062, 2070, 2346, 2760, 3060, 3093, 3128, 3519, 3910, 4124, 4140, 4692, 5155, 5865, 6120, 6186, 7038, 7820, 8248, 8280, 9279, 9384, 10310, 11730, 12372, 14076, 15465, 15640, 17527, 17595, 18558, 20620, 23460, 23713, 24744, 28152, 30930, 35054, 35190, 37116, 41240, 46395, 46920, 47426, 52581, 61860, 70108, 70380, 71139, 74232, 87635, 92790, 94852, 105162, 118565, 123720, 140216, 140760, 142278, 157743, 175270, 185580, 189704, 210324, 213417, 237130, 262905, 284556, 315486, 350540, 355695, 371160, 403121, 420648, 426834, 474260, 525810, 569112, 630972, 701080, 711390, 788715, 806242, 853668, 948520, 1051620, 1067085, 1209363, 1261944, 1422780, 1577430, 1612484, 1707336, 2015605, 2103240, 2134170, 2418726, 2845560, 3154860, 3224968, 3628089, 4031210, 4268340, 4837452, 6046815, 6309720, 7256178, 8062420, 8536680, 9674904, 12093630, 14512356, 16124840, 18140445, 24187260, 29024712, 36280890, 48374520, 72561780, 145123560]

約数ペア:

[(1, 145123560), (2, 72561780), (3, 48374520), (4, 36280890), (5, 29024712), (6, 24187260), (8, 18140445), (9, 16124840), (10, 14512356), (12, 12093630), (15, 9674904), (17, 8536680), (18, 8062420), (20, 7256178), (23, 6309720), (24, 6046815), (30, 4837452), (34, 4268340), (36, 4031210), (40, 3628089), (45, 3224968), (46, 3154860), (51, 2845560), (60, 2418726), (68, 2134170), (69, 2103240), (72, 2015605), (85, 1707336), (90, 1612484), (92, 1577430), (102, 1422780), (115, 1261944), (120, 1209363), (136, 1067085), (138, 1051620), (153, 948520), (170, 853668), (180, 806242), (184, 788715), (204, 711390), (207, 701080), (230, 630972), (255, 569112), (276, 525810), (306, 474260), (340, 426834), (345, 420648), (360, 403121), (391, 371160), (408, 355695), (414, 350540), (460, 315486), (510, 284556), (552, 262905), (612, 237130), (680, 213417), (690, 210324), (765, 189704), (782, 185580), (828, 175270), (920, 157743), (1020, 142278), (1031, 140760), (1035, 140216), (1173, 123720), (1224, 118565), (1380, 105162), (1530, 94852), (1564, 92790), (1656, 87635), (1955, 74232), (2040, 71139), (2062, 70380), (2070, 70108), (2346, 61860), (2760, 52581), (3060, 47426), (3093, 46920), (3128, 46395), (3519, 41240), (3910, 37116), (4124, 35190), (4140, 35054), (4692, 30930), (5155, 28152), (5865, 24744), (6120, 23713), (6186, 23460), (7038, 20620), (7820, 18558), (8248, 17595), (8280, 17527), (9279, 15640), (9384, 15465), (10310, 14076), (11730, 12372)]