212831160

素因数分解:

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

素因数の和:103

約数の個数: 192

約数和(自身を含む): 715975200

約数和(自身を除く): 503144040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 289, 323, 340, 361, 380, 408, 456, 510, 570, 578, 646, 680, 722, 760, 867, 969, 1020, 1083, 1140, 1156, 1292, 1444, 1445, 1615, 1734, 1805, 1938, 2040, 2166, 2280, 2312, 2584, 2888, 2890, 3230, 3468, 3610, 3876, 4332, 4335, 4845, 4913, 5415, 5491, 5780, 6137, 6460, 6936, 7220, 7752, 8664, 8670, 9690, 9826, 10830, 10982, 11560, 12274, 12920, 14440, 14739, 16473, 17340, 18411, 19380, 19652, 21660, 21964, 24548, 24565, 27455, 29478, 30685, 32946, 34680, 36822, 38760, 39304, 43320, 43928, 49096, 49130, 54910, 58956, 61370, 65892, 73644, 73695, 82365, 92055, 93347, 98260, 104329, 109820, 117912, 122740, 131784, 147288, 147390, 164730, 184110, 186694, 196520, 208658, 219640, 245480, 280041, 294780, 312987, 329460, 368220, 373388, 417316, 466735, 521645, 560082, 589560, 625974, 658920, 736440, 746776, 834632, 933470, 1043290, 1120164, 1251948, 1400205, 1564935, 1773593, 1866940, 2086580, 2240328, 2503896, 2800410, 3129870, 3547186, 3733880, 4173160, 5320779, 5600820, 6259740, 7094372, 8867965, 10641558, 11201640, 12519480, 14188744, 17735930, 21283116, 26603895, 35471860, 42566232, 53207790, 70943720, 106415580, 212831160]

約数ペア:

[(1, 212831160), (2, 106415580), (3, 70943720), (4, 53207790), (5, 42566232), (6, 35471860), (8, 26603895), (10, 21283116), (12, 17735930), (15, 14188744), (17, 12519480), (19, 11201640), (20, 10641558), (24, 8867965), (30, 7094372), (34, 6259740), (38, 5600820), (40, 5320779), (51, 4173160), (57, 3733880), (60, 3547186), (68, 3129870), (76, 2800410), (85, 2503896), (95, 2240328), (102, 2086580), (114, 1866940), (120, 1773593), (136, 1564935), (152, 1400205), (170, 1251948), (190, 1120164), (204, 1043290), (228, 933470), (255, 834632), (285, 746776), (289, 736440), (323, 658920), (340, 625974), (361, 589560), (380, 560082), (408, 521645), (456, 466735), (510, 417316), (570, 373388), (578, 368220), (646, 329460), (680, 312987), (722, 294780), (760, 280041), (867, 245480), (969, 219640), (1020, 208658), (1083, 196520), (1140, 186694), (1156, 184110), (1292, 164730), (1444, 147390), (1445, 147288), (1615, 131784), (1734, 122740), (1805, 117912), (1938, 109820), (2040, 104329), (2166, 98260), (2280, 93347), (2312, 92055), (2584, 82365), (2888, 73695), (2890, 73644), (3230, 65892), (3468, 61370), (3610, 58956), (3876, 54910), (4332, 49130), (4335, 49096), (4845, 43928), (4913, 43320), (5415, 39304), (5491, 38760), (5780, 36822), (6137, 34680), (6460, 32946), (6936, 30685), (7220, 29478), (7752, 27455), (8664, 24565), (8670, 24548), (9690, 21964), (9826, 21660), (10830, 19652), (10982, 19380), (11560, 18411), (12274, 17340), (12920, 16473), (14440, 14739)]