243661680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1171}}^1$

素因数の和:1224

約数の個数: 180

約数和(自身を含む): 870006072

約数和(自身を除く): 626344392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 289, 306, 340, 360, 408, 510, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1171, 1224, 1360, 1445, 1530, 1734, 2040, 2312, 2342, 2448, 2601, 2890, 3060, 3468, 3513, 4080, 4335, 4624, 4684, 5202, 5780, 5855, 6120, 6936, 7026, 8670, 9368, 10404, 10539, 11560, 11710, 12240, 13005, 13872, 14052, 17340, 17565, 18736, 19907, 20808, 21078, 23120, 23420, 26010, 28104, 34680, 35130, 39814, 41616, 42156, 46840, 52020, 52695, 56208, 59721, 69360, 70260, 79628, 84312, 93680, 99535, 104040, 105390, 119442, 140520, 159256, 168624, 179163, 199070, 208080, 210780, 238884, 281040, 298605, 318512, 338419, 358326, 398140, 421560, 477768, 597210, 676838, 716652, 796280, 843120, 895815, 955536, 1015257, 1194420, 1353676, 1433304, 1592560, 1692095, 1791630, 2030514, 2388840, 2707352, 2866608, 3045771, 3384190, 3583260, 4061028, 4777680, 5076285, 5414704, 6091542, 6768380, 7166520, 8122056, 10152570, 12183084, 13536760, 14333040, 15228855, 16244112, 20305140, 24366168, 27073520, 30457710, 40610280, 48732336, 60915420, 81220560, 121830840, 243661680]

約数ペア:

[(1, 243661680), (2, 121830840), (3, 81220560), (4, 60915420), (5, 48732336), (6, 40610280), (8, 30457710), (9, 27073520), (10, 24366168), (12, 20305140), (15, 16244112), (16, 15228855), (17, 14333040), (18, 13536760), (20, 12183084), (24, 10152570), (30, 8122056), (34, 7166520), (36, 6768380), (40, 6091542), (45, 5414704), (48, 5076285), (51, 4777680), (60, 4061028), (68, 3583260), (72, 3384190), (80, 3045771), (85, 2866608), (90, 2707352), (102, 2388840), (120, 2030514), (136, 1791630), (144, 1692095), (153, 1592560), (170, 1433304), (180, 1353676), (204, 1194420), (240, 1015257), (255, 955536), (272, 895815), (289, 843120), (306, 796280), (340, 716652), (360, 676838), (408, 597210), (510, 477768), (578, 421560), (612, 398140), (680, 358326), (720, 338419), (765, 318512), (816, 298605), (867, 281040), (1020, 238884), (1156, 210780), (1171, 208080), (1224, 199070), (1360, 179163), (1445, 168624), (1530, 159256), (1734, 140520), (2040, 119442), (2312, 105390), (2342, 104040), (2448, 99535), (2601, 93680), (2890, 84312), (3060, 79628), (3468, 70260), (3513, 69360), (4080, 59721), (4335, 56208), (4624, 52695), (4684, 52020), (5202, 46840), (5780, 42156), (5855, 41616), (6120, 39814), (6936, 35130), (7026, 34680), (8670, 28104), (9368, 26010), (10404, 23420), (10539, 23120), (11560, 21078), (11710, 20808), (12240, 19907), (13005, 18736), (13872, 17565), (14052, 17340)]