19834429680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{12689}}^1$

素因数の和:12888

約数の個数: 240

約数和(自身を含む): 72169755840

約数和(自身を除く): 52335326160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 167, 180, 195, 208, 234, 240, 260, 312, 334, 360, 390, 468, 501, 520, 585, 624, 668, 720, 780, 835, 936, 1002, 1040, 1170, 1336, 1503, 1560, 1670, 1872, 2004, 2171, 2340, 2505, 2672, 3006, 3120, 3340, 4008, 4342, 4680, 5010, 6012, 6513, 6680, 7515, 8016, 8684, 9360, 10020, 10855, 12024, 12689, 13026, 13360, 15030, 17368, 19539, 20040, 21710, 24048, 25378, 26052, 30060, 32565, 34736, 38067, 39078, 40080, 43420, 50756, 52104, 60120, 63445, 65130, 76134, 78156, 86840, 97695, 101512, 104208, 114201, 120240, 126890, 130260, 152268, 156312, 164957, 173680, 190335, 195390, 203024, 228402, 253780, 260520, 304536, 312624, 329914, 380670, 390780, 456804, 494871, 507560, 521040, 571005, 609072, 659828, 761340, 781560, 824785, 913608, 989742, 1015120, 1142010, 1319656, 1484613, 1522680, 1563120, 1649570, 1827216, 1979484, 2119063, 2284020, 2474355, 2639312, 2969226, 3045360, 3299140, 3958968, 4238126, 4568040, 4948710, 5938452, 6357189, 6598280, 7423065, 7917936, 8476252, 9136080, 9897420, 10595315, 11876904, 12714378, 13196560, 14846130, 16952504, 19071567, 19794840, 21190630, 23753808, 25428756, 27547819, 29692260, 31785945, 33905008, 38143134, 39589680, 42381260, 50857512, 55095638, 59384520, 63571890, 76286268, 82643457, 84762520, 95357835, 101715024, 110191276, 118769040, 127143780, 137739095, 152572536, 165286914, 169525040, 190715670, 220382552, 247930371, 254287560, 275478190, 305145072, 330573828, 381431340, 413217285, 440765104, 495860742, 508575120, 550956380, 661147656, 762862680, 826434570, 991721484, 1101912760, 1239651855, 1322295312, 1525725360, 1652869140, 1983442968, 2203825520, 2479303710, 3305738280, 3966885936, 4958607420, 6611476560, 9917214840, 19834429680]

約数ペア:

[(1, 19834429680), (2, 9917214840), (3, 6611476560), (4, 4958607420), (5, 3966885936), (6, 3305738280), (8, 2479303710), (9, 2203825520), (10, 1983442968), (12, 1652869140), (13, 1525725360), (15, 1322295312), (16, 1239651855), (18, 1101912760), (20, 991721484), (24, 826434570), (26, 762862680), (30, 661147656), (36, 550956380), (39, 508575120), (40, 495860742), (45, 440765104), (48, 413217285), (52, 381431340), (60, 330573828), (65, 305145072), (72, 275478190), (78, 254287560), (80, 247930371), (90, 220382552), (104, 190715670), (117, 169525040), (120, 165286914), (130, 152572536), (144, 137739095), (156, 127143780), (167, 118769040), (180, 110191276), (195, 101715024), (208, 95357835), (234, 84762520), (240, 82643457), (260, 76286268), (312, 63571890), (334, 59384520), (360, 55095638), (390, 50857512), (468, 42381260), (501, 39589680), (520, 38143134), (585, 33905008), (624, 31785945), (668, 29692260), (720, 27547819), (780, 25428756), (835, 23753808), (936, 21190630), (1002, 19794840), (1040, 19071567), (1170, 16952504), (1336, 14846130), (1503, 13196560), (1560, 12714378), (1670, 11876904), (1872, 10595315), (2004, 9897420), (2171, 9136080), (2340, 8476252), (2505, 7917936), (2672, 7423065), (3006, 6598280), (3120, 6357189), (3340, 5938452), (4008, 4948710), (4342, 4568040), (4680, 4238126), (5010, 3958968), (6012, 3299140), (6513, 3045360), (6680, 2969226), (7515, 2639312), (8016, 2474355), (8684, 2284020), (9360, 2119063), (10020, 1979484), (10855, 1827216), (12024, 1649570), (12689, 1563120), (13026, 1522680), (13360, 1484613), (15030, 1319656), (17368, 1142010), (19539, 1015120), (20040, 989742), (21710, 913608), (24048, 824785), (25378, 781560), (26052, 761340), (30060, 659828), (32565, 609072), (34736, 571005), (38067, 521040), (39078, 507560), (40080, 494871), (43420, 456804), (50756, 390780), (52104, 380670), (60120, 329914), (63445, 312624), (65130, 304536), (76134, 260520), (78156, 253780), (86840, 228402), (97695, 203024), (101512, 195390), (104208, 190335), (114201, 173680), (120240, 164957), (126890, 156312), (130260, 152268)]