164173080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3499}}^1$

素因数の和:3553

約数の個数: 128

約数和(自身を含む): 544320000

約数和(自身を除く): 380146920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3499, 3910, 4692, 5865, 6998, 7820, 9384, 10497, 11730, 13996, 15640, 17495, 20994, 23460, 27992, 34990, 41988, 46920, 52485, 59483, 69980, 80477, 83976, 104970, 118966, 139960, 160954, 178449, 209940, 237932, 241431, 297415, 321908, 356898, 402385, 419880, 475864, 482862, 594830, 643816, 713796, 804770, 892245, 965724, 1189660, 1207155, 1368109, 1427592, 1609540, 1784490, 1931448, 2379320, 2414310, 2736218, 3219080, 3568980, 4104327, 4828620, 5472436, 6840545, 7137960, 8208654, 9657240, 10944872, 13681090, 16417308, 20521635, 27362180, 32834616, 41043270, 54724360, 82086540, 164173080]

約数ペア:

[(1, 164173080), (2, 82086540), (3, 54724360), (4, 41043270), (5, 32834616), (6, 27362180), (8, 20521635), (10, 16417308), (12, 13681090), (15, 10944872), (17, 9657240), (20, 8208654), (23, 7137960), (24, 6840545), (30, 5472436), (34, 4828620), (40, 4104327), (46, 3568980), (51, 3219080), (60, 2736218), (68, 2414310), (69, 2379320), (85, 1931448), (92, 1784490), (102, 1609540), (115, 1427592), (120, 1368109), (136, 1207155), (138, 1189660), (170, 965724), (184, 892245), (204, 804770), (230, 713796), (255, 643816), (276, 594830), (340, 482862), (345, 475864), (391, 419880), (408, 402385), (460, 356898), (510, 321908), (552, 297415), (680, 241431), (690, 237932), (782, 209940), (920, 178449), (1020, 160954), (1173, 139960), (1380, 118966), (1564, 104970), (1955, 83976), (2040, 80477), (2346, 69980), (2760, 59483), (3128, 52485), (3499, 46920), (3910, 41988), (4692, 34990), (5865, 27992), (6998, 23460), (7820, 20994), (9384, 17495), (10497, 15640), (11730, 13996)]