149866920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{59471}}^1$

素因数の和:59495

約数の個数: 96

約数和(自身を含む): 556657920

約数和(自身を除く): 406791000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 59471, 118942, 178413, 237884, 297355, 356826, 416297, 475768, 535239, 594710, 713652, 832594, 892065, 1070478, 1189420, 1248891, 1427304, 1665188, 1784130, 2081485, 2140956, 2378840, 2497782, 2676195, 3330376, 3568260, 3746673, 4162970, 4281912, 4995564, 5352390, 6244455, 7136520, 7493346, 8325940, 9991128, 10704780, 12488910, 14986692, 16651880, 18733365, 21409560, 24977820, 29973384, 37466730, 49955640, 74933460, 149866920]

約数ペア:

[(1, 149866920), (2, 74933460), (3, 49955640), (4, 37466730), (5, 29973384), (6, 24977820), (7, 21409560), (8, 18733365), (9, 16651880), (10, 14986692), (12, 12488910), (14, 10704780), (15, 9991128), (18, 8325940), (20, 7493346), (21, 7136520), (24, 6244455), (28, 5352390), (30, 4995564), (35, 4281912), (36, 4162970), (40, 3746673), (42, 3568260), (45, 3330376), (56, 2676195), (60, 2497782), (63, 2378840), (70, 2140956), (72, 2081485), (84, 1784130), (90, 1665188), (105, 1427304), (120, 1248891), (126, 1189420), (140, 1070478), (168, 892065), (180, 832594), (210, 713652), (252, 594710), (280, 535239), (315, 475768), (360, 416297), (420, 356826), (504, 297355), (630, 237884), (840, 178413), (1260, 118942), (2520, 59471)]