121475880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:920

約数の個数: 192

約数和(自身を含む): 436700160

約数和(自身を除く): 315224280

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, 863, 920, 1020, 1035, 1173, 1224, 1380, 1530, 1564, 1656, 1726, 1955, 2040, 2070, 2346, 2589, 2760, 3060, 3128, 3452, 3519, 3910, 4140, 4315, 4692, 5178, 5865, 6120, 6904, 7038, 7767, 7820, 8280, 8630, 9384, 10356, 11730, 12945, 14076, 14671, 15534, 15640, 17260, 17595, 19849, 20712, 23460, 25890, 28152, 29342, 31068, 34520, 35190, 38835, 39698, 44013, 46920, 51780, 58684, 59547, 62136, 70380, 73355, 77670, 79396, 88026, 99245, 103560, 117368, 119094, 132039, 140760, 146710, 155340, 158792, 176052, 178641, 198490, 220065, 238188, 264078, 293420, 297735, 310680, 337433, 352104, 357282, 396980, 440130, 476376, 528156, 586840, 595470, 660195, 674866, 714564, 793960, 880260, 893205, 1012299, 1056312, 1190940, 1320390, 1349732, 1429128, 1687165, 1760520, 1786410, 2024598, 2381880, 2640780, 2699464, 3036897, 3374330, 3572820, 4049196, 5061495, 5281560, 6073794, 6748660, 7145640, 8098392, 10122990, 12147588, 13497320, 15184485, 20245980, 24295176, 30368970, 40491960, 60737940, 121475880]

約数ペア:

[(1, 121475880), (2, 60737940), (3, 40491960), (4, 30368970), (5, 24295176), (6, 20245980), (8, 15184485), (9, 13497320), (10, 12147588), (12, 10122990), (15, 8098392), (17, 7145640), (18, 6748660), (20, 6073794), (23, 5281560), (24, 5061495), (30, 4049196), (34, 3572820), (36, 3374330), (40, 3036897), (45, 2699464), (46, 2640780), (51, 2381880), (60, 2024598), (68, 1786410), (69, 1760520), (72, 1687165), (85, 1429128), (90, 1349732), (92, 1320390), (102, 1190940), (115, 1056312), (120, 1012299), (136, 893205), (138, 880260), (153, 793960), (170, 714564), (180, 674866), (184, 660195), (204, 595470), (207, 586840), (230, 528156), (255, 476376), (276, 440130), (306, 396980), (340, 357282), (345, 352104), (360, 337433), (391, 310680), (408, 297735), (414, 293420), (460, 264078), (510, 238188), (552, 220065), (612, 198490), (680, 178641), (690, 176052), (765, 158792), (782, 155340), (828, 146710), (863, 140760), (920, 132039), (1020, 119094), (1035, 117368), (1173, 103560), (1224, 99245), (1380, 88026), (1530, 79396), (1564, 77670), (1656, 73355), (1726, 70380), (1955, 62136), (2040, 59547), (2070, 58684), (2346, 51780), (2589, 46920), (2760, 44013), (3060, 39698), (3128, 38835), (3452, 35190), (3519, 34520), (3910, 31068), (4140, 29342), (4315, 28152), (4692, 25890), (5178, 23460), (5865, 20712), (6120, 19849), (6904, 17595), (7038, 17260), (7767, 15640), (7820, 15534), (8280, 14671), (8630, 14076), (9384, 12945), (10356, 11730)]