30672369920

素因数分解:

$2^8\times 5^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:908

約数の個数: 144

約数和(自身を含む): 74255454000

約数和(自身を除く): 43583084080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 256, 269, 320, 389, 458, 538, 640, 778, 916, 1076, 1145, 1280, 1345, 1556, 1832, 1945, 2152, 2290, 2690, 3112, 3664, 3890, 4304, 4580, 5380, 6224, 7328, 7780, 8608, 9160, 10760, 12448, 14656, 15560, 17216, 18320, 21520, 24896, 29312, 31120, 34432, 36640, 43040, 49792, 58624, 61601, 62240, 68864, 73280, 86080, 89081, 99584, 104641, 123202, 124480, 146560, 172160, 178162, 209282, 246404, 248960, 293120, 308005, 344320, 356324, 418564, 445405, 492808, 497920, 523205, 616010, 712648, 837128, 890810, 985616, 1046410, 1232020, 1425296, 1674256, 1781620, 1971232, 2092820, 2464040, 2850592, 3348512, 3563240, 3942464, 4185640, 4928080, 5701184, 6697024, 7126480, 7884928, 8371280, 9856160, 11402368, 13394048, 14252960, 15769856, 16742560, 19712320, 22804736, 23962789, 26788096, 28505920, 33485120, 39424640, 47925578, 57011840, 66970240, 78849280, 95851156, 114023680, 119813945, 133940480, 191702312, 239627890, 383404624, 479255780, 766809248, 958511560, 1533618496, 1917023120, 3067236992, 3834046240, 6134473984, 7668092480, 15336184960, 30672369920]

約数ペア:

[(1, 30672369920), (2, 15336184960), (4, 7668092480), (5, 6134473984), (8, 3834046240), (10, 3067236992), (16, 1917023120), (20, 1533618496), (32, 958511560), (40, 766809248), (64, 479255780), (80, 383404624), (128, 239627890), (160, 191702312), (229, 133940480), (256, 119813945), (269, 114023680), (320, 95851156), (389, 78849280), (458, 66970240), (538, 57011840), (640, 47925578), (778, 39424640), (916, 33485120), (1076, 28505920), (1145, 26788096), (1280, 23962789), (1345, 22804736), (1556, 19712320), (1832, 16742560), (1945, 15769856), (2152, 14252960), (2290, 13394048), (2690, 11402368), (3112, 9856160), (3664, 8371280), (3890, 7884928), (4304, 7126480), (4580, 6697024), (5380, 5701184), (6224, 4928080), (7328, 4185640), (7780, 3942464), (8608, 3563240), (9160, 3348512), (10760, 2850592), (12448, 2464040), (14656, 2092820), (15560, 1971232), (17216, 1781620), (18320, 1674256), (21520, 1425296), (24896, 1232020), (29312, 1046410), (31120, 985616), (34432, 890810), (36640, 837128), (43040, 712648), (49792, 616010), (58624, 523205), (61601, 497920), (62240, 492808), (68864, 445405), (73280, 418564), (86080, 356324), (89081, 344320), (99584, 308005), (104641, 293120), (123202, 248960), (124480, 246404), (146560, 209282), (172160, 178162)]