456967280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2455

約数の個数: 160

約数和(自身を含む): 1367912448

約数和(自身を除く): 910945168

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 1085, 1232, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2393, 2480, 2728, 3080, 3410, 3472, 4340, 4774, 4786, 5456, 6160, 6820, 8680, 9548, 9572, 11935, 11965, 13640, 16751, 17360, 19096, 19144, 23870, 23930, 26323, 27280, 33502, 38192, 38288, 47740, 47860, 52646, 67004, 74183, 83755, 95480, 95720, 105292, 131615, 134008, 148366, 167510, 184261, 190960, 191440, 210584, 263230, 268016, 296732, 335020, 368522, 370915, 421168, 519281, 526460, 593464, 670040, 737044, 741830, 816013, 921305, 1038562, 1052920, 1186928, 1340080, 1474088, 1483660, 1632026, 1842610, 2077124, 2105840, 2596405, 2948176, 2967320, 3264052, 3685220, 4080065, 4154248, 5192810, 5712091, 5934640, 6528104, 7370440, 8160130, 8308496, 10385620, 11424182, 13056208, 14740880, 16320260, 20771240, 22848364, 28560455, 32640520, 41542480, 45696728, 57120910, 65281040, 91393456, 114241820, 228483640, 456967280]

約数ペア:

[(1, 456967280), (2, 228483640), (4, 114241820), (5, 91393456), (7, 65281040), (8, 57120910), (10, 45696728), (11, 41542480), (14, 32640520), (16, 28560455), (20, 22848364), (22, 20771240), (28, 16320260), (31, 14740880), (35, 13056208), (40, 11424182), (44, 10385620), (55, 8308496), (56, 8160130), (62, 7370440), (70, 6528104), (77, 5934640), (80, 5712091), (88, 5192810), (110, 4154248), (112, 4080065), (124, 3685220), (140, 3264052), (154, 2967320), (155, 2948176), (176, 2596405), (217, 2105840), (220, 2077124), (248, 1842610), (280, 1632026), (308, 1483660), (310, 1474088), (341, 1340080), (385, 1186928), (434, 1052920), (440, 1038562), (496, 921305), (560, 816013), (616, 741830), (620, 737044), (682, 670040), (770, 593464), (868, 526460), (880, 519281), (1085, 421168), (1232, 370915), (1240, 368522), (1364, 335020), (1540, 296732), (1705, 268016), (1736, 263230), (2170, 210584), (2387, 191440), (2393, 190960), (2480, 184261), (2728, 167510), (3080, 148366), (3410, 134008), (3472, 131615), (4340, 105292), (4774, 95720), (4786, 95480), (5456, 83755), (6160, 74183), (6820, 67004), (8680, 52646), (9548, 47860), (9572, 47740), (11935, 38288), (11965, 38192), (13640, 33502), (16751, 27280), (17360, 26323), (19096, 23930), (19144, 23870)]