197347680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7213}}^1$

素因数の和:7253

約数の個数: 144

約数和(自身を含む): 708991920

約数和(自身を除く): 511644240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 7213, 9120, 13680, 14426, 21639, 27360, 28852, 36065, 43278, 57704, 64917, 72130, 86556, 108195, 115408, 129834, 137047, 144260, 173112, 216390, 230816, 259668, 274094, 288520, 324585, 346224, 411141, 432780, 519336, 548188, 577040, 649170, 685235, 692448, 822282, 865560, 1038672, 1096376, 1154080, 1233423, 1298340, 1370470, 1644564, 1731120, 2055705, 2077344, 2192752, 2466846, 2596680, 2740940, 3289128, 3462240, 4111410, 4385504, 4933692, 5193360, 5481880, 6167115, 6578256, 8222820, 9867384, 10386720, 10963760, 12334230, 13156512, 16445640, 19734768, 21927520, 24668460, 32891280, 39469536, 49336920, 65782560, 98673840, 197347680]

約数ペア:

[(1, 197347680), (2, 98673840), (3, 65782560), (4, 49336920), (5, 39469536), (6, 32891280), (8, 24668460), (9, 21927520), (10, 19734768), (12, 16445640), (15, 13156512), (16, 12334230), (18, 10963760), (19, 10386720), (20, 9867384), (24, 8222820), (30, 6578256), (32, 6167115), (36, 5481880), (38, 5193360), (40, 4933692), (45, 4385504), (48, 4111410), (57, 3462240), (60, 3289128), (72, 2740940), (76, 2596680), (80, 2466846), (90, 2192752), (95, 2077344), (96, 2055705), (114, 1731120), (120, 1644564), (144, 1370470), (152, 1298340), (160, 1233423), (171, 1154080), (180, 1096376), (190, 1038672), (228, 865560), (240, 822282), (285, 692448), (288, 685235), (304, 649170), (342, 577040), (360, 548188), (380, 519336), (456, 432780), (480, 411141), (570, 346224), (608, 324585), (684, 288520), (720, 274094), (760, 259668), (855, 230816), (912, 216390), (1140, 173112), (1368, 144260), (1440, 137047), (1520, 129834), (1710, 115408), (1824, 108195), (2280, 86556), (2736, 72130), (3040, 64917), (3420, 57704), (4560, 43278), (5472, 36065), (6840, 28852), (7213, 27360), (9120, 21639), (13680, 14426)]