103639216120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{19139}}^1$

素因数の和:19589

約数の個数: 128

約数和(自身を含む): 263268403200

約数和(自身を除く): 159629187080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 397, 440, 620, 682, 794, 1240, 1364, 1588, 1705, 1985, 2728, 3176, 3410, 3970, 4367, 6820, 7940, 8734, 12307, 13640, 15880, 17468, 19139, 21835, 24614, 34936, 38278, 43670, 49228, 61535, 76556, 87340, 95695, 98456, 123070, 135377, 153112, 174680, 191390, 210529, 246140, 270754, 382780, 421058, 492280, 541508, 593309, 676885, 765560, 842116, 1052645, 1083016, 1186618, 1353770, 1684232, 2105290, 2373236, 2707540, 2966545, 4210580, 4746472, 5415080, 5933090, 6526399, 7598183, 8421160, 11866180, 13052798, 15196366, 23732360, 26105596, 30392732, 32631995, 37990915, 52211192, 60785464, 65263990, 75981830, 83580013, 130527980, 151963660, 167160026, 235543673, 261055960, 303927320, 334320052, 417900065, 471087346, 668640104, 835800130, 942174692, 1177718365, 1671600260, 1884349384, 2355436730, 2590980403, 3343200520, 4710873460, 5181960806, 9421746920, 10363921612, 12954902015, 20727843224, 25909804030, 51819608060, 103639216120]

約数ペア:

[(1, 103639216120), (2, 51819608060), (4, 25909804030), (5, 20727843224), (8, 12954902015), (10, 10363921612), (11, 9421746920), (20, 5181960806), (22, 4710873460), (31, 3343200520), (40, 2590980403), (44, 2355436730), (55, 1884349384), (62, 1671600260), (88, 1177718365), (110, 942174692), (124, 835800130), (155, 668640104), (220, 471087346), (248, 417900065), (310, 334320052), (341, 303927320), (397, 261055960), (440, 235543673), (620, 167160026), (682, 151963660), (794, 130527980), (1240, 83580013), (1364, 75981830), (1588, 65263990), (1705, 60785464), (1985, 52211192), (2728, 37990915), (3176, 32631995), (3410, 30392732), (3970, 26105596), (4367, 23732360), (6820, 15196366), (7940, 13052798), (8734, 11866180), (12307, 8421160), (13640, 7598183), (15880, 6526399), (17468, 5933090), (19139, 5415080), (21835, 4746472), (24614, 4210580), (34936, 2966545), (38278, 2707540), (43670, 2373236), (49228, 2105290), (61535, 1684232), (76556, 1353770), (87340, 1186618), (95695, 1083016), (98456, 1052645), (123070, 842116), (135377, 765560), (153112, 676885), (174680, 593309), (191390, 541508), (210529, 492280), (246140, 421058), (270754, 382780)]