28486961880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{46703}}^1$

素因数の和:46770

約数の個数: 256

約数和(自身を含む): 101687685120

約数和(自身を除く): 73200723240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 23, 24, 26, 30, 34, 39, 40, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 102, 104, 115, 120, 130, 136, 138, 156, 170, 184, 195, 204, 221, 230, 255, 260, 276, 299, 312, 340, 345, 390, 391, 408, 442, 460, 510, 520, 552, 598, 663, 680, 690, 780, 782, 884, 897, 920, 1020, 1105, 1173, 1196, 1326, 1380, 1495, 1560, 1564, 1768, 1794, 1955, 2040, 2210, 2346, 2392, 2652, 2760, 2990, 3128, 3315, 3588, 3910, 4420, 4485, 4692, 5083, 5304, 5865, 5980, 6630, 7176, 7820, 8840, 8970, 9384, 10166, 11730, 11960, 13260, 15249, 15640, 17940, 20332, 23460, 25415, 26520, 30498, 35880, 40664, 46703, 46920, 50830, 60996, 76245, 93406, 101660, 121992, 140109, 152490, 186812, 203320, 233515, 280218, 304980, 373624, 467030, 560436, 607139, 609960, 700545, 793951, 934060, 1074169, 1120872, 1214278, 1401090, 1587902, 1821417, 1868120, 2148338, 2381853, 2428556, 2802180, 3035695, 3175804, 3222507, 3642834, 3969755, 4296676, 4763706, 4857112, 5370845, 5604360, 6071390, 6351608, 6445014, 7285668, 7939510, 8593352, 9107085, 9527412, 10321363, 10741690, 11909265, 12142780, 12890028, 13964197, 14571336, 15879020, 16112535, 18214170, 18260873, 19054824, 20642726, 21483380, 23818530, 24285560, 25780056, 27928394, 30964089, 31758040, 32225070, 36428340, 36521746, 41285452, 41892591, 42966760, 47637060, 51606815, 54782619, 55856788, 61928178, 64450140, 69820985, 72856680, 73043492, 82570904, 83785182, 91304365, 95274120, 103213630, 109565238, 111713576, 123856356, 128900280, 139641970, 146086984, 154820445, 167570364, 182608730, 206427260, 209462955, 219130476, 237391349, 247712712, 273913095, 279283940, 309640890, 335140728, 365217460, 412854520, 418925910, 438260952, 474782698, 547826190, 558567880, 619281780, 712174047, 730434920, 837851820, 949565396, 1095652380, 1186956745, 1238563560, 1424348094, 1675703640, 1899130792, 2191304760, 2373913490, 2848696188, 3560870235, 4747826980, 5697392376, 7121740470, 9495653960, 14243480940, 28486961880]

約数ペア:

[(1, 28486961880), (2, 14243480940), (3, 9495653960), (4, 7121740470), (5, 5697392376), (6, 4747826980), (8, 3560870235), (10, 2848696188), (12, 2373913490), (13, 2191304760), (15, 1899130792), (17, 1675703640), (20, 1424348094), (23, 1238563560), (24, 1186956745), (26, 1095652380), (30, 949565396), (34, 837851820), (39, 730434920), (40, 712174047), (46, 619281780), (51, 558567880), (52, 547826190), (60, 474782698), (65, 438260952), (68, 418925910), (69, 412854520), (78, 365217460), (85, 335140728), (92, 309640890), (102, 279283940), (104, 273913095), (115, 247712712), (120, 237391349), (130, 219130476), (136, 209462955), (138, 206427260), (156, 182608730), (170, 167570364), (184, 154820445), (195, 146086984), (204, 139641970), (221, 128900280), (230, 123856356), (255, 111713576), (260, 109565238), (276, 103213630), (299, 95274120), (312, 91304365), (340, 83785182), (345, 82570904), (390, 73043492), (391, 72856680), (408, 69820985), (442, 64450140), (460, 61928178), (510, 55856788), (520, 54782619), (552, 51606815), (598, 47637060), (663, 42966760), (680, 41892591), (690, 41285452), (780, 36521746), (782, 36428340), (884, 32225070), (897, 31758040), (920, 30964089), (1020, 27928394), (1105, 25780056), (1173, 24285560), (1196, 23818530), (1326, 21483380), (1380, 20642726), (1495, 19054824), (1560, 18260873), (1564, 18214170), (1768, 16112535), (1794, 15879020), (1955, 14571336), (2040, 13964197), (2210, 12890028), (2346, 12142780), (2392, 11909265), (2652, 10741690), (2760, 10321363), (2990, 9527412), (3128, 9107085), (3315, 8593352), (3588, 7939510), (3910, 7285668), (4420, 6445014), (4485, 6351608), (4692, 6071390), (5083, 5604360), (5304, 5370845), (5865, 4857112), (5980, 4763706), (6630, 4296676), (7176, 3969755), (7820, 3642834), (8840, 3222507), (8970, 3175804), (9384, 3035695), (10166, 2802180), (11730, 2428556), (11960, 2381853), (13260, 2148338), (15249, 1868120), (15640, 1821417), (17940, 1587902), (20332, 1401090), (23460, 1214278), (25415, 1120872), (26520, 1074169), (30498, 934060), (35880, 793951), (40664, 700545), (46703, 609960), (46920, 607139), (50830, 560436), (60996, 467030), (76245, 373624), (93406, 304980), (101660, 280218), (121992, 233515), (140109, 203320), (152490, 186812)]