3938865406020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67747943}}^1$

素因数の和:67747994

約数の個数: 144

約数和(自身を含む): 13316535872640

約数和(自身を除く): 9377670466620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6460, 9690, 11628, 14535, 19380, 29070, 58140, 67747943, 135495886, 203243829, 270991772, 338739715, 406487658, 609731487, 677479430, 812975316, 1016219145, 1151715031, 1219462974, 1287210917, 1354958860, 2032438290, 2303430062, 2438925948, 2574421834, 3048657435, 3455145093, 3861632751, 4064876580, 4606860124, 5148843668, 5758575155, 6097314870, 6436054585, 6910290186, 7723265502, 10365435279, 11517150310, 11584898253, 12194629740, 12872109170, 13820580372, 15446531004, 17275725465, 19308163755, 20730870558, 21882585589, 23034300620, 23169796506, 25744218340, 34551450930, 38616327510, 41461741116, 43765171178, 46339593012, 51827176395, 57924491265, 65647756767, 69102901860, 77232655020, 87530342356, 103654352790, 109412927945, 115848982530, 131295513534, 196943270301, 207308705580, 218825855890, 231697965060, 262591027068, 328238783835, 393886540602, 437651711780, 656477567670, 787773081204, 984716351505, 1312955135340, 1969432703010, 3938865406020]

約数ペア:

[(1, 3938865406020), (2, 1969432703010), (3, 1312955135340), (4, 984716351505), (5, 787773081204), (6, 656477567670), (9, 437651711780), (10, 393886540602), (12, 328238783835), (15, 262591027068), (17, 231697965060), (18, 218825855890), (19, 207308705580), (20, 196943270301), (30, 131295513534), (34, 115848982530), (36, 109412927945), (38, 103654352790), (45, 87530342356), (51, 77232655020), (57, 69102901860), (60, 65647756767), (68, 57924491265), (76, 51827176395), (85, 46339593012), (90, 43765171178), (95, 41461741116), (102, 38616327510), (114, 34551450930), (153, 25744218340), (170, 23169796506), (171, 23034300620), (180, 21882585589), (190, 20730870558), (204, 19308163755), (228, 17275725465), (255, 15446531004), (285, 13820580372), (306, 12872109170), (323, 12194629740), (340, 11584898253), (342, 11517150310), (380, 10365435279), (510, 7723265502), (570, 6910290186), (612, 6436054585), (646, 6097314870), (684, 5758575155), (765, 5148843668), (855, 4606860124), (969, 4064876580), (1020, 3861632751), (1140, 3455145093), (1292, 3048657435), (1530, 2574421834), (1615, 2438925948), (1710, 2303430062), (1938, 2032438290), (2907, 1354958860), (3060, 1287210917), (3230, 1219462974), (3420, 1151715031), (3876, 1016219145), (4845, 812975316), (5814, 677479430), (6460, 609731487), (9690, 406487658), (11628, 338739715), (14535, 270991772), (19380, 203243829), (29070, 135495886), (58140, 67747943)]