1216834920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2267}}^1$

素因数の和:2365

約数の個数: 256

約数和(自身を含む): 4702924800

約数和(自身を除く): 3486089880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 71, 72, 84, 90, 105, 108, 120, 126, 135, 140, 142, 168, 180, 189, 210, 213, 216, 252, 270, 280, 284, 315, 355, 360, 378, 420, 426, 497, 504, 540, 568, 630, 639, 710, 756, 840, 852, 945, 994, 1065, 1080, 1260, 1278, 1420, 1491, 1512, 1704, 1890, 1917, 1988, 2130, 2267, 2485, 2520, 2556, 2840, 2982, 3195, 3780, 3834, 3976, 4260, 4473, 4534, 4970, 5112, 5964, 6390, 6801, 7455, 7560, 7668, 8520, 8946, 9068, 9585, 9940, 11335, 11928, 12780, 13419, 13602, 14910, 15336, 15869, 17892, 18136, 19170, 19880, 20403, 22365, 22670, 25560, 26838, 27204, 29820, 31738, 34005, 35784, 38340, 40806, 44730, 45340, 47607, 53676, 54408, 59640, 61209, 63476, 67095, 68010, 76680, 79345, 81612, 89460, 90680, 95214, 102015, 107352, 122418, 126952, 134190, 136020, 142821, 158690, 160957, 163224, 178920, 190428, 204030, 238035, 244836, 268380, 272040, 285642, 306045, 317380, 321914, 380856, 408060, 428463, 476070, 482871, 489672, 536760, 571284, 612090, 634760, 643828, 714105, 804785, 816120, 856926, 952140, 965742, 1126699, 1142568, 1224180, 1287656, 1428210, 1448613, 1609570, 1713852, 1904280, 1931484, 2142315, 2253398, 2414355, 2448360, 2856420, 2897226, 3219140, 3380097, 3427704, 3862968, 4284630, 4345839, 4506796, 4828710, 5633495, 5712840, 5794452, 6438280, 6760194, 7243065, 8569260, 8691678, 9013592, 9657420, 10140291, 11266990, 11588904, 13520388, 14486130, 16900485, 17138520, 17383356, 19314840, 20280582, 21729195, 22533980, 27040776, 28972260, 30420873, 33800970, 34766712, 40561164, 43458390, 45067960, 50701455, 57944520, 60841746, 67601940, 81122328, 86916780, 101402910, 121683492, 135203880, 152104365, 173833560, 202805820, 243366984, 304208730, 405611640, 608417460, 1216834920]

約数ペア:

[(1, 1216834920), (2, 608417460), (3, 405611640), (4, 304208730), (5, 243366984), (6, 202805820), (7, 173833560), (8, 152104365), (9, 135203880), (10, 121683492), (12, 101402910), (14, 86916780), (15, 81122328), (18, 67601940), (20, 60841746), (21, 57944520), (24, 50701455), (27, 45067960), (28, 43458390), (30, 40561164), (35, 34766712), (36, 33800970), (40, 30420873), (42, 28972260), (45, 27040776), (54, 22533980), (56, 21729195), (60, 20280582), (63, 19314840), (70, 17383356), (71, 17138520), (72, 16900485), (84, 14486130), (90, 13520388), (105, 11588904), (108, 11266990), (120, 10140291), (126, 9657420), (135, 9013592), (140, 8691678), (142, 8569260), (168, 7243065), (180, 6760194), (189, 6438280), (210, 5794452), (213, 5712840), (216, 5633495), (252, 4828710), (270, 4506796), (280, 4345839), (284, 4284630), (315, 3862968), (355, 3427704), (360, 3380097), (378, 3219140), (420, 2897226), (426, 2856420), (497, 2448360), (504, 2414355), (540, 2253398), (568, 2142315), (630, 1931484), (639, 1904280), (710, 1713852), (756, 1609570), (840, 1448613), (852, 1428210), (945, 1287656), (994, 1224180), (1065, 1142568), (1080, 1126699), (1260, 965742), (1278, 952140), (1420, 856926), (1491, 816120), (1512, 804785), (1704, 714105), (1890, 643828), (1917, 634760), (1988, 612090), (2130, 571284), (2267, 536760), (2485, 489672), (2520, 482871), (2556, 476070), (2840, 428463), (2982, 408060), (3195, 380856), (3780, 321914), (3834, 317380), (3976, 306045), (4260, 285642), (4473, 272040), (4534, 268380), (4970, 244836), (5112, 238035), (5964, 204030), (6390, 190428), (6801, 178920), (7455, 163224), (7560, 160957), (7668, 158690), (8520, 142821), (8946, 136020), (9068, 134190), (9585, 126952), (9940, 122418), (11335, 107352), (11928, 102015), (12780, 95214), (13419, 90680), (13602, 89460), (14910, 81612), (15336, 79345), (15869, 76680), (17892, 68010), (18136, 67095), (19170, 63476), (19880, 61209), (20403, 59640), (22365, 54408), (22670, 53676), (25560, 47607), (26838, 45340), (27204, 44730), (29820, 40806), (31738, 38340), (34005, 35784)]