222713600

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 216

約数和(自身を含む): 615898080

約数和(自身を除く): 393184480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 32, 34, 40, 46, 50, 64, 68, 80, 85, 89, 92, 100, 115, 128, 136, 160, 170, 178, 184, 200, 230, 256, 272, 320, 340, 356, 368, 391, 400, 425, 445, 460, 544, 575, 640, 680, 712, 736, 782, 800, 850, 890, 920, 1088, 1150, 1280, 1360, 1424, 1472, 1513, 1564, 1600, 1700, 1780, 1840, 1955, 2047, 2176, 2225, 2300, 2720, 2848, 2944, 3026, 3128, 3200, 3400, 3560, 3680, 3910, 4094, 4352, 4450, 4600, 5440, 5696, 5888, 6052, 6256, 6400, 6800, 7120, 7360, 7565, 7820, 8188, 8900, 9200, 9775, 10235, 10880, 11392, 12104, 12512, 13600, 14240, 14720, 15130, 15640, 16376, 17800, 18400, 19550, 20470, 21760, 22784, 24208, 25024, 27200, 28480, 29440, 30260, 31280, 32752, 34799, 35600, 36800, 37825, 39100, 40940, 48416, 50048, 51175, 54400, 56960, 60520, 62560, 65504, 69598, 71200, 73600, 75650, 78200, 81880, 96832, 100096, 102350, 108800, 113920, 121040, 125120, 131008, 139196, 142400, 147200, 151300, 156400, 163760, 173995, 193664, 204700, 242080, 250240, 262016, 278392, 284800, 302600, 312800, 327520, 347990, 387328, 409400, 484160, 500480, 524032, 556784, 569600, 605200, 625600, 655040, 695980, 818800, 869975, 968320, 1113568, 1210400, 1251200, 1310080, 1391960, 1637600, 1739950, 1936640, 2227136, 2420800, 2502400, 2620160, 2783920, 3275200, 3479900, 4454272, 4841600, 5567840, 6550400, 6959800, 8908544, 9683200, 11135680, 13100800, 13919600, 22271360, 27839200, 44542720, 55678400, 111356800, 222713600]

約数ペア:

[(1, 222713600), (2, 111356800), (4, 55678400), (5, 44542720), (8, 27839200), (10, 22271360), (16, 13919600), (17, 13100800), (20, 11135680), (23, 9683200), (25, 8908544), (32, 6959800), (34, 6550400), (40, 5567840), (46, 4841600), (50, 4454272), (64, 3479900), (68, 3275200), (80, 2783920), (85, 2620160), (89, 2502400), (92, 2420800), (100, 2227136), (115, 1936640), (128, 1739950), (136, 1637600), (160, 1391960), (170, 1310080), (178, 1251200), (184, 1210400), (200, 1113568), (230, 968320), (256, 869975), (272, 818800), (320, 695980), (340, 655040), (356, 625600), (368, 605200), (391, 569600), (400, 556784), (425, 524032), (445, 500480), (460, 484160), (544, 409400), (575, 387328), (640, 347990), (680, 327520), (712, 312800), (736, 302600), (782, 284800), (800, 278392), (850, 262016), (890, 250240), (920, 242080), (1088, 204700), (1150, 193664), (1280, 173995), (1360, 163760), (1424, 156400), (1472, 151300), (1513, 147200), (1564, 142400), (1600, 139196), (1700, 131008), (1780, 125120), (1840, 121040), (1955, 113920), (2047, 108800), (2176, 102350), (2225, 100096), (2300, 96832), (2720, 81880), (2848, 78200), (2944, 75650), (3026, 73600), (3128, 71200), (3200, 69598), (3400, 65504), (3560, 62560), (3680, 60520), (3910, 56960), (4094, 54400), (4352, 51175), (4450, 50048), (4600, 48416), (5440, 40940), (5696, 39100), (5888, 37825), (6052, 36800), (6256, 35600), (6400, 34799), (6800, 32752), (7120, 31280), (7360, 30260), (7565, 29440), (7820, 28480), (8188, 27200), (8900, 25024), (9200, 24208), (9775, 22784), (10235, 21760), (10880, 20470), (11392, 19550), (12104, 18400), (12512, 17800), (13600, 16376), (14240, 15640), (14720, 15130)]