28410178320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{12967}}^1$

素因数の和:13182

約数の個数: 240

約数和(自身を含む): 101595461760

約数和(自身を除く): 73185283440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 179, 180, 204, 240, 255, 272, 306, 340, 358, 360, 408, 510, 537, 612, 680, 716, 720, 765, 816, 895, 1020, 1074, 1224, 1360, 1432, 1530, 1611, 1790, 2040, 2148, 2448, 2685, 2864, 3043, 3060, 3222, 3580, 4080, 4296, 5370, 6086, 6120, 6444, 7160, 8055, 8592, 9129, 10740, 12172, 12240, 12888, 12967, 14320, 15215, 16110, 18258, 21480, 24344, 25776, 25934, 27387, 30430, 32220, 36516, 38901, 42960, 45645, 48688, 51868, 54774, 60860, 64440, 64835, 73032, 77802, 91290, 103736, 109548, 116703, 121720, 128880, 129670, 136935, 146064, 155604, 182580, 194505, 207472, 219096, 220439, 233406, 243440, 259340, 273870, 311208, 365160, 389010, 438192, 440878, 466812, 518680, 547740, 583515, 622416, 661317, 730320, 778020, 881756, 933624, 1037360, 1095480, 1102195, 1167030, 1322634, 1556040, 1763512, 1867248, 1983951, 2190960, 2204390, 2321093, 2334060, 2645268, 3112080, 3306585, 3527024, 3967902, 4408780, 4642186, 4668120, 5290536, 6613170, 6963279, 7935804, 8817560, 9284372, 9336240, 9919755, 10581072, 11605465, 13226340, 13926558, 15871608, 17635120, 18568744, 19839510, 20889837, 23210930, 26452680, 27853116, 31743216, 34816395, 37137488, 39458581, 39679020, 41779674, 46421860, 52905360, 55706232, 69632790, 78917162, 79358040, 83559348, 92843720, 104449185, 111412464, 118375743, 139265580, 157834324, 158716080, 167118696, 185687440, 197292905, 208898370, 236751486, 278531160, 315668648, 334237392, 355127229, 394585810, 417796740, 473502972, 557062320, 591878715, 631337296, 710254458, 789171620, 835593480, 947005944, 1183757430, 1420508916, 1578343240, 1671186960, 1775636145, 1894011888, 2367514860, 2841017832, 3156686480, 3551272290, 4735029720, 5682035664, 7102544580, 9470059440, 14205089160, 28410178320]

約数ペア:

[(1, 28410178320), (2, 14205089160), (3, 9470059440), (4, 7102544580), (5, 5682035664), (6, 4735029720), (8, 3551272290), (9, 3156686480), (10, 2841017832), (12, 2367514860), (15, 1894011888), (16, 1775636145), (17, 1671186960), (18, 1578343240), (20, 1420508916), (24, 1183757430), (30, 947005944), (34, 835593480), (36, 789171620), (40, 710254458), (45, 631337296), (48, 591878715), (51, 557062320), (60, 473502972), (68, 417796740), (72, 394585810), (80, 355127229), (85, 334237392), (90, 315668648), (102, 278531160), (120, 236751486), (136, 208898370), (144, 197292905), (153, 185687440), (170, 167118696), (179, 158716080), (180, 157834324), (204, 139265580), (240, 118375743), (255, 111412464), (272, 104449185), (306, 92843720), (340, 83559348), (358, 79358040), (360, 78917162), (408, 69632790), (510, 55706232), (537, 52905360), (612, 46421860), (680, 41779674), (716, 39679020), (720, 39458581), (765, 37137488), (816, 34816395), (895, 31743216), (1020, 27853116), (1074, 26452680), (1224, 23210930), (1360, 20889837), (1432, 19839510), (1530, 18568744), (1611, 17635120), (1790, 15871608), (2040, 13926558), (2148, 13226340), (2448, 11605465), (2685, 10581072), (2864, 9919755), (3043, 9336240), (3060, 9284372), (3222, 8817560), (3580, 7935804), (4080, 6963279), (4296, 6613170), (5370, 5290536), (6086, 4668120), (6120, 4642186), (6444, 4408780), (7160, 3967902), (8055, 3527024), (8592, 3306585), (9129, 3112080), (10740, 2645268), (12172, 2334060), (12240, 2321093), (12888, 2204390), (12967, 2190960), (14320, 1983951), (15215, 1867248), (16110, 1763512), (18258, 1556040), (21480, 1322634), (24344, 1167030), (25776, 1102195), (25934, 1095480), (27387, 1037360), (30430, 933624), (32220, 881756), (36516, 778020), (38901, 730320), (42960, 661317), (45645, 622416), (48688, 583515), (51868, 547740), (54774, 518680), (60860, 466812), (64440, 440878), (64835, 438192), (73032, 389010), (77802, 365160), (91290, 311208), (103736, 273870), (109548, 259340), (116703, 243440), (121720, 233406), (128880, 220439), (129670, 219096), (136935, 207472), (146064, 194505), (155604, 182580)]