2015756800

素因数分解:

$2^9\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 240

約数和(自身を含む): 5370406272

約数和(自身を除く): 3354649472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 41, 46, 50, 64, 80, 82, 92, 100, 115, 128, 160, 164, 167, 184, 200, 205, 230, 256, 320, 328, 334, 368, 400, 410, 460, 512, 575, 640, 656, 668, 736, 800, 820, 835, 920, 943, 1025, 1150, 1280, 1312, 1336, 1472, 1600, 1640, 1670, 1840, 1886, 2050, 2300, 2560, 2624, 2672, 2944, 3200, 3280, 3340, 3680, 3772, 3841, 4100, 4175, 4600, 4715, 5248, 5344, 5888, 6400, 6560, 6680, 6847, 7360, 7544, 7682, 8200, 8350, 9200, 9430, 10496, 10688, 11776, 12800, 13120, 13360, 13694, 14720, 15088, 15364, 16400, 16700, 18400, 18860, 19205, 20992, 21376, 23575, 26240, 26720, 27388, 29440, 30176, 30728, 32800, 33400, 34235, 36800, 37720, 38410, 42752, 47150, 52480, 53440, 54776, 58880, 60352, 61456, 65600, 66800, 68470, 73600, 75440, 76820, 85504, 94300, 96025, 104960, 106880, 109552, 120704, 122912, 131200, 133600, 136940, 147200, 150880, 153640, 157481, 171175, 188600, 192050, 213760, 219104, 241408, 245824, 262400, 267200, 273880, 294400, 301760, 307280, 314962, 342350, 377200, 384100, 427520, 438208, 482816, 491648, 524800, 534400, 547760, 603520, 614560, 629924, 684700, 754400, 768200, 787405, 876416, 983296, 1068800, 1095520, 1207040, 1229120, 1259848, 1369400, 1508800, 1536400, 1574810, 1752832, 1966592, 2137600, 2191040, 2414080, 2458240, 2519696, 2738800, 3017600, 3072800, 3149620, 3505664, 3937025, 4382080, 4916480, 5039392, 5477600, 6035200, 6145600, 6299240, 7874050, 8764160, 9832960, 10078784, 10955200, 12070400, 12291200, 12598480, 15748100, 17528320, 20157568, 21910400, 24582400, 25196960, 31496200, 40315136, 43820800, 49164800, 50393920, 62992400, 80630272, 87641600, 100787840, 125984800, 201575680, 251969600, 403151360, 503939200, 1007878400, 2015756800]

約数ペア:

[(1, 2015756800), (2, 1007878400), (4, 503939200), (5, 403151360), (8, 251969600), (10, 201575680), (16, 125984800), (20, 100787840), (23, 87641600), (25, 80630272), (32, 62992400), (40, 50393920), (41, 49164800), (46, 43820800), (50, 40315136), (64, 31496200), (80, 25196960), (82, 24582400), (92, 21910400), (100, 20157568), (115, 17528320), (128, 15748100), (160, 12598480), (164, 12291200), (167, 12070400), (184, 10955200), (200, 10078784), (205, 9832960), (230, 8764160), (256, 7874050), (320, 6299240), (328, 6145600), (334, 6035200), (368, 5477600), (400, 5039392), (410, 4916480), (460, 4382080), (512, 3937025), (575, 3505664), (640, 3149620), (656, 3072800), (668, 3017600), (736, 2738800), (800, 2519696), (820, 2458240), (835, 2414080), (920, 2191040), (943, 2137600), (1025, 1966592), (1150, 1752832), (1280, 1574810), (1312, 1536400), (1336, 1508800), (1472, 1369400), (1600, 1259848), (1640, 1229120), (1670, 1207040), (1840, 1095520), (1886, 1068800), (2050, 983296), (2300, 876416), (2560, 787405), (2624, 768200), (2672, 754400), (2944, 684700), (3200, 629924), (3280, 614560), (3340, 603520), (3680, 547760), (3772, 534400), (3841, 524800), (4100, 491648), (4175, 482816), (4600, 438208), (4715, 427520), (5248, 384100), (5344, 377200), (5888, 342350), (6400, 314962), (6560, 307280), (6680, 301760), (6847, 294400), (7360, 273880), (7544, 267200), (7682, 262400), (8200, 245824), (8350, 241408), (9200, 219104), (9430, 213760), (10496, 192050), (10688, 188600), (11776, 171175), (12800, 157481), (13120, 153640), (13360, 150880), (13694, 147200), (14720, 136940), (15088, 133600), (15364, 131200), (16400, 122912), (16700, 120704), (18400, 109552), (18860, 106880), (19205, 104960), (20992, 96025), (21376, 94300), (23575, 85504), (26240, 76820), (26720, 75440), (27388, 73600), (29440, 68470), (30176, 66800), (30728, 65600), (32800, 61456), (33400, 60352), (34235, 58880), (36800, 54776), (37720, 53440), (38410, 52480), (42752, 47150)]