355394620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 968325120

約数和(自身を除く): 612930500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 37, 38, 46, 70, 74, 76, 92, 95, 115, 133, 140, 148, 157, 161, 185, 190, 230, 259, 266, 314, 322, 370, 380, 437, 460, 518, 532, 628, 644, 665, 703, 740, 785, 805, 851, 874, 1036, 1099, 1295, 1330, 1406, 1570, 1610, 1702, 1748, 2185, 2198, 2590, 2660, 2812, 2983, 3059, 3140, 3220, 3404, 3515, 3611, 4255, 4370, 4396, 4921, 5180, 5495, 5809, 5957, 5966, 6118, 7030, 7222, 8510, 8740, 9842, 10990, 11618, 11914, 11932, 12236, 14060, 14444, 14915, 15295, 16169, 17020, 18055, 19684, 20881, 21980, 23236, 23828, 24605, 25277, 29045, 29785, 29830, 30590, 32338, 36110, 40663, 41762, 49210, 50554, 58090, 59570, 59660, 61180, 64676, 68609, 72220, 80845, 81326, 83524, 98420, 101108, 104405, 110371, 113183, 116180, 119140, 126385, 133607, 137218, 161690, 162652, 203315, 208810, 220742, 226366, 252770, 267214, 274436, 323380, 343045, 406630, 417620, 441484, 452732, 480263, 505540, 534428, 551855, 565915, 668035, 686090, 772597, 813260, 935249, 960526, 1103710, 1131830, 1336070, 1372180, 1545194, 1870498, 1921052, 2207420, 2263660, 2401315, 2538533, 2672140, 3090388, 3740996, 3862985, 4676245, 4802630, 5077066, 7725970, 9352490, 9605260, 10154132, 12692665, 15451940, 17769731, 18704980, 25385330, 35539462, 50770660, 71078924, 88848655, 177697310, 355394620]

約数ペア:

[(1, 355394620), (2, 177697310), (4, 88848655), (5, 71078924), (7, 50770660), (10, 35539462), (14, 25385330), (19, 18704980), (20, 17769731), (23, 15451940), (28, 12692665), (35, 10154132), (37, 9605260), (38, 9352490), (46, 7725970), (70, 5077066), (74, 4802630), (76, 4676245), (92, 3862985), (95, 3740996), (115, 3090388), (133, 2672140), (140, 2538533), (148, 2401315), (157, 2263660), (161, 2207420), (185, 1921052), (190, 1870498), (230, 1545194), (259, 1372180), (266, 1336070), (314, 1131830), (322, 1103710), (370, 960526), (380, 935249), (437, 813260), (460, 772597), (518, 686090), (532, 668035), (628, 565915), (644, 551855), (665, 534428), (703, 505540), (740, 480263), (785, 452732), (805, 441484), (851, 417620), (874, 406630), (1036, 343045), (1099, 323380), (1295, 274436), (1330, 267214), (1406, 252770), (1570, 226366), (1610, 220742), (1702, 208810), (1748, 203315), (2185, 162652), (2198, 161690), (2590, 137218), (2660, 133607), (2812, 126385), (2983, 119140), (3059, 116180), (3140, 113183), (3220, 110371), (3404, 104405), (3515, 101108), (3611, 98420), (4255, 83524), (4370, 81326), (4396, 80845), (4921, 72220), (5180, 68609), (5495, 64676), (5809, 61180), (5957, 59660), (5966, 59570), (6118, 58090), (7030, 50554), (7222, 49210), (8510, 41762), (8740, 40663), (9842, 36110), (10990, 32338), (11618, 30590), (11914, 29830), (11932, 29785), (12236, 29045), (14060, 25277), (14444, 24605), (14915, 23828), (15295, 23236), (16169, 21980), (17020, 20881), (18055, 19684)]