545898220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 1470873600

約数和(自身を除く): 924975380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 49, 62, 68, 70, 85, 98, 119, 124, 140, 151, 155, 170, 196, 217, 238, 245, 302, 310, 340, 343, 434, 476, 490, 527, 595, 604, 620, 686, 755, 833, 868, 980, 1054, 1057, 1085, 1190, 1372, 1510, 1519, 1666, 1715, 2108, 2114, 2170, 2380, 2567, 2635, 3020, 3038, 3332, 3430, 3689, 4165, 4228, 4340, 4681, 5134, 5270, 5285, 5831, 6076, 6860, 7378, 7399, 7595, 8330, 9362, 10268, 10540, 10570, 10633, 11662, 12835, 14756, 14798, 15190, 16660, 17969, 18445, 18724, 21140, 21266, 23324, 23405, 25670, 25823, 29155, 29596, 30380, 32767, 35938, 36890, 36995, 42532, 46810, 51340, 51646, 51793, 53165, 58310, 65534, 71876, 73780, 73990, 79577, 89845, 93620, 103292, 103586, 106330, 116620, 125783, 129115, 131068, 147980, 159154, 163835, 179690, 180761, 207172, 212660, 229369, 251566, 258230, 258965, 318308, 327670, 359380, 361522, 397885, 458738, 503132, 516460, 517930, 557039, 628915, 655340, 723044, 795770, 880481, 903805, 917476, 1035860, 1114078, 1146845, 1257830, 1591540, 1605583, 1760962, 1807610, 2228156, 2293690, 2515660, 2785195, 3211166, 3521924, 3615220, 3899273, 4402405, 4587380, 5570390, 6422332, 7798546, 8027915, 8804810, 11140780, 15597092, 16055830, 17609620, 19496365, 27294911, 32111660, 38992730, 54589822, 77985460, 109179644, 136474555, 272949110, 545898220]

約数ペア:

[(1, 545898220), (2, 272949110), (4, 136474555), (5, 109179644), (7, 77985460), (10, 54589822), (14, 38992730), (17, 32111660), (20, 27294911), (28, 19496365), (31, 17609620), (34, 16055830), (35, 15597092), (49, 11140780), (62, 8804810), (68, 8027915), (70, 7798546), (85, 6422332), (98, 5570390), (119, 4587380), (124, 4402405), (140, 3899273), (151, 3615220), (155, 3521924), (170, 3211166), (196, 2785195), (217, 2515660), (238, 2293690), (245, 2228156), (302, 1807610), (310, 1760962), (340, 1605583), (343, 1591540), (434, 1257830), (476, 1146845), (490, 1114078), (527, 1035860), (595, 917476), (604, 903805), (620, 880481), (686, 795770), (755, 723044), (833, 655340), (868, 628915), (980, 557039), (1054, 517930), (1057, 516460), (1085, 503132), (1190, 458738), (1372, 397885), (1510, 361522), (1519, 359380), (1666, 327670), (1715, 318308), (2108, 258965), (2114, 258230), (2170, 251566), (2380, 229369), (2567, 212660), (2635, 207172), (3020, 180761), (3038, 179690), (3332, 163835), (3430, 159154), (3689, 147980), (4165, 131068), (4228, 129115), (4340, 125783), (4681, 116620), (5134, 106330), (5270, 103586), (5285, 103292), (5831, 93620), (6076, 89845), (6860, 79577), (7378, 73990), (7399, 73780), (7595, 71876), (8330, 65534), (9362, 58310), (10268, 53165), (10540, 51793), (10570, 51646), (10633, 51340), (11662, 46810), (12835, 42532), (14756, 36995), (14798, 36890), (15190, 35938), (16660, 32767), (17969, 30380), (18445, 29596), (18724, 29155), (21140, 25823), (21266, 25670), (23324, 23405)]