317804929940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{53759}}^1$

素因数の和:54165

約数の個数: 96

約数和(自身を含む): 719644262400

約数和(自身を除く): 401839332460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 331, 380, 470, 662, 893, 940, 1324, 1655, 1786, 3310, 3572, 4465, 6289, 6620, 8930, 12578, 15557, 17860, 25156, 31114, 31445, 53759, 62228, 62890, 77785, 107518, 125780, 155570, 215036, 268795, 295583, 311140, 537590, 591166, 1021421, 1075180, 1182332, 1477915, 2042842, 2526673, 2955830, 4085684, 5053346, 5107105, 5911660, 10106692, 10214210, 12633365, 17794229, 20428420, 25266730, 35588458, 48006787, 50533460, 71176916, 88971145, 96013574, 177942290, 192027148, 240033935, 338090351, 355884580, 480067870, 676180702, 836328763, 960135740, 1352361404, 1672657526, 1690451755, 3345315052, 3380903510, 4181643815, 6761807020, 8363287630, 15890246497, 16726575260, 31780492994, 63560985988, 79451232485, 158902464970, 317804929940]

約数ペア:

[(1, 317804929940), (2, 158902464970), (4, 79451232485), (5, 63560985988), (10, 31780492994), (19, 16726575260), (20, 15890246497), (38, 8363287630), (47, 6761807020), (76, 4181643815), (94, 3380903510), (95, 3345315052), (188, 1690451755), (190, 1672657526), (235, 1352361404), (331, 960135740), (380, 836328763), (470, 676180702), (662, 480067870), (893, 355884580), (940, 338090351), (1324, 240033935), (1655, 192027148), (1786, 177942290), (3310, 96013574), (3572, 88971145), (4465, 71176916), (6289, 50533460), (6620, 48006787), (8930, 35588458), (12578, 25266730), (15557, 20428420), (17860, 17794229), (25156, 12633365), (31114, 10214210), (31445, 10106692), (53759, 5911660), (62228, 5107105), (62890, 5053346), (77785, 4085684), (107518, 2955830), (125780, 2526673), (155570, 2042842), (215036, 1477915), (268795, 1182332), (295583, 1075180), (311140, 1021421), (537590, 591166)]