28305696320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2377}}^1$

素因数の和:2621

約数の個数: 224

約数和(自身を含む): 78279955200

約数和(自身を除く): 49974258880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 199, 220, 272, 320, 340, 352, 374, 398, 440, 544, 680, 704, 748, 796, 880, 935, 995, 1088, 1360, 1496, 1592, 1760, 1870, 1990, 2189, 2377, 2720, 2992, 3184, 3383, 3520, 3740, 3980, 4378, 4754, 5440, 5984, 6368, 6766, 7480, 7960, 8756, 9508, 10945, 11885, 11968, 12736, 13532, 14960, 15920, 16915, 17512, 19016, 21890, 23770, 26147, 27064, 29920, 31840, 33830, 35024, 37213, 38032, 40409, 43780, 47540, 52294, 54128, 59840, 63680, 67660, 70048, 74426, 76064, 80818, 87560, 95080, 104588, 108256, 130735, 135320, 140096, 148852, 152128, 161636, 175120, 186065, 190160, 202045, 209176, 216512, 261470, 270640, 297704, 323272, 350240, 372130, 380320, 404090, 418352, 444499, 473023, 522940, 541280, 595408, 646544, 700480, 744260, 760640, 808180, 836704, 888998, 946046, 1045880, 1082560, 1190816, 1293088, 1488520, 1616360, 1673408, 1777996, 1892092, 2091760, 2222495, 2365115, 2381632, 2586176, 2977040, 3232720, 3555992, 3784184, 4183520, 4444990, 4730230, 5203253, 5954080, 6465440, 7111984, 7568368, 8041391, 8367040, 8889980, 9460460, 10406506, 11908160, 12930880, 14223968, 15136736, 16082782, 17779960, 18920920, 20813012, 26016265, 28447936, 30273472, 32165564, 35559920, 37841840, 40206955, 41626024, 52032530, 64331128, 71119840, 75683680, 80413910, 83252048, 88455301, 104065060, 128662256, 142239680, 151367360, 160827820, 166504096, 176910602, 208130120, 257324512, 321655640, 333008192, 353821204, 416260240, 442276505, 514649024, 643311280, 707642408, 832520480, 884553010, 1286622560, 1415284816, 1665040960, 1769106020, 2573245120, 2830569632, 3538212040, 5661139264, 7076424080, 14152848160, 28305696320]

約数ペア:

[(1, 28305696320), (2, 14152848160), (4, 7076424080), (5, 5661139264), (8, 3538212040), (10, 2830569632), (11, 2573245120), (16, 1769106020), (17, 1665040960), (20, 1415284816), (22, 1286622560), (32, 884553010), (34, 832520480), (40, 707642408), (44, 643311280), (55, 514649024), (64, 442276505), (68, 416260240), (80, 353821204), (85, 333008192), (88, 321655640), (110, 257324512), (136, 208130120), (160, 176910602), (170, 166504096), (176, 160827820), (187, 151367360), (199, 142239680), (220, 128662256), (272, 104065060), (320, 88455301), (340, 83252048), (352, 80413910), (374, 75683680), (398, 71119840), (440, 64331128), (544, 52032530), (680, 41626024), (704, 40206955), (748, 37841840), (796, 35559920), (880, 32165564), (935, 30273472), (995, 28447936), (1088, 26016265), (1360, 20813012), (1496, 18920920), (1592, 17779960), (1760, 16082782), (1870, 15136736), (1990, 14223968), (2189, 12930880), (2377, 11908160), (2720, 10406506), (2992, 9460460), (3184, 8889980), (3383, 8367040), (3520, 8041391), (3740, 7568368), (3980, 7111984), (4378, 6465440), (4754, 5954080), (5440, 5203253), (5984, 4730230), (6368, 4444990), (6766, 4183520), (7480, 3784184), (7960, 3555992), (8756, 3232720), (9508, 2977040), (10945, 2586176), (11885, 2381632), (11968, 2365115), (12736, 2222495), (13532, 2091760), (14960, 1892092), (15920, 1777996), (16915, 1673408), (17512, 1616360), (19016, 1488520), (21890, 1293088), (23770, 1190816), (26147, 1082560), (27064, 1045880), (29920, 946046), (31840, 888998), (33830, 836704), (35024, 808180), (37213, 760640), (38032, 744260), (40409, 700480), (43780, 646544), (47540, 595408), (52294, 541280), (54128, 522940), (59840, 473023), (63680, 444499), (67660, 418352), (70048, 404090), (74426, 380320), (76064, 372130), (80818, 350240), (87560, 323272), (95080, 297704), (104588, 270640), (108256, 261470), (130735, 216512), (135320, 209176), (140096, 202045), (148852, 190160), (152128, 186065), (161636, 175120)]