222355920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54499}}^1$

素因数の和:54532

約数の個数: 80

約数和(自身を含む): 729864000

約数和(自身を除く): 507508080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 54499, 108998, 163497, 217996, 272495, 326994, 435992, 544990, 653988, 817485, 871984, 926483, 1089980, 1307976, 1634970, 1852966, 2179960, 2615952, 2779449, 3269940, 3705932, 4359920, 4632415, 5558898, 6539880, 7411864, 9264830, 11117796, 13079760, 13897245, 14823728, 18529660, 22235592, 27794490, 37059320, 44471184, 55588980, 74118640, 111177960, 222355920]

約数ペア:

[(1, 222355920), (2, 111177960), (3, 74118640), (4, 55588980), (5, 44471184), (6, 37059320), (8, 27794490), (10, 22235592), (12, 18529660), (15, 14823728), (16, 13897245), (17, 13079760), (20, 11117796), (24, 9264830), (30, 7411864), (34, 6539880), (40, 5558898), (48, 4632415), (51, 4359920), (60, 3705932), (68, 3269940), (80, 2779449), (85, 2615952), (102, 2179960), (120, 1852966), (136, 1634970), (170, 1307976), (204, 1089980), (240, 926483), (255, 871984), (272, 817485), (340, 653988), (408, 544990), (510, 435992), (680, 326994), (816, 272495), (1020, 217996), (1360, 163497), (2040, 108998), (4080, 54499)]