149237400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 535746960

約数和(自身を除く): 386509560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 53, 57, 60, 65, 75, 76, 78, 95, 100, 104, 106, 114, 120, 130, 150, 152, 156, 159, 190, 195, 200, 212, 228, 247, 260, 265, 285, 300, 312, 318, 325, 361, 380, 390, 424, 456, 475, 494, 520, 530, 570, 600, 636, 650, 689, 722, 741, 760, 780, 795, 950, 975, 988, 1007, 1060, 1083, 1140, 1235, 1272, 1300, 1325, 1378, 1425, 1444, 1482, 1560, 1590, 1805, 1900, 1950, 1976, 2014, 2067, 2120, 2166, 2280, 2470, 2600, 2650, 2756, 2850, 2888, 2964, 3021, 3180, 3445, 3610, 3705, 3800, 3900, 3975, 4028, 4134, 4332, 4693, 4940, 5035, 5300, 5415, 5512, 5700, 5928, 6042, 6175, 6360, 6890, 7220, 7410, 7800, 7950, 8056, 8268, 8664, 9025, 9386, 9880, 10070, 10335, 10600, 10830, 11400, 12084, 12350, 13091, 13780, 14079, 14440, 14820, 15105, 15900, 16536, 17225, 18050, 18525, 18772, 19133, 20140, 20670, 21660, 23465, 24168, 24700, 25175, 26182, 27075, 27560, 28158, 29640, 30210, 31800, 34450, 36100, 37050, 37544, 38266, 39273, 40280, 41340, 43320, 46930, 49400, 50350, 51675, 52364, 54150, 56316, 57399, 60420, 65455, 68900, 70395, 72200, 74100, 75525, 76532, 78546, 82680, 93860, 95665, 100700, 103350, 104728, 108300, 112632, 114798, 117325, 120840, 130910, 137800, 140790, 148200, 151050, 153064, 157092, 187720, 191330, 196365, 201400, 206700, 216600, 229596, 234650, 248729, 261820, 281580, 286995, 302100, 314184, 327275, 351975, 382660, 392730, 413400, 459192, 469300, 478325, 497458, 523640, 563160, 573990, 604200, 654550, 703950, 746187, 765320, 785460, 938600, 956650, 981825, 994916, 1147980, 1243645, 1309100, 1407900, 1434975, 1492374, 1570920, 1913300, 1963650, 1989832, 2295960, 2487290, 2618200, 2815800, 2869950, 2984748, 3730935, 3826600, 3927300, 4974580, 5739900, 5969496, 6218225, 7461870, 7854600, 9949160, 11479800, 12436450, 14923740, 18654675, 24872900, 29847480, 37309350, 49745800, 74618700, 149237400]

約数ペア:

[(1, 149237400), (2, 74618700), (3, 49745800), (4, 37309350), (5, 29847480), (6, 24872900), (8, 18654675), (10, 14923740), (12, 12436450), (13, 11479800), (15, 9949160), (19, 7854600), (20, 7461870), (24, 6218225), (25, 5969496), (26, 5739900), (30, 4974580), (38, 3927300), (39, 3826600), (40, 3730935), (50, 2984748), (52, 2869950), (53, 2815800), (57, 2618200), (60, 2487290), (65, 2295960), (75, 1989832), (76, 1963650), (78, 1913300), (95, 1570920), (100, 1492374), (104, 1434975), (106, 1407900), (114, 1309100), (120, 1243645), (130, 1147980), (150, 994916), (152, 981825), (156, 956650), (159, 938600), (190, 785460), (195, 765320), (200, 746187), (212, 703950), (228, 654550), (247, 604200), (260, 573990), (265, 563160), (285, 523640), (300, 497458), (312, 478325), (318, 469300), (325, 459192), (361, 413400), (380, 392730), (390, 382660), (424, 351975), (456, 327275), (475, 314184), (494, 302100), (520, 286995), (530, 281580), (570, 261820), (600, 248729), (636, 234650), (650, 229596), (689, 216600), (722, 206700), (741, 201400), (760, 196365), (780, 191330), (795, 187720), (950, 157092), (975, 153064), (988, 151050), (1007, 148200), (1060, 140790), (1083, 137800), (1140, 130910), (1235, 120840), (1272, 117325), (1300, 114798), (1325, 112632), (1378, 108300), (1425, 104728), (1444, 103350), (1482, 100700), (1560, 95665), (1590, 93860), (1805, 82680), (1900, 78546), (1950, 76532), (1976, 75525), (2014, 74100), (2067, 72200), (2120, 70395), (2166, 68900), (2280, 65455), (2470, 60420), (2600, 57399), (2650, 56316), (2756, 54150), (2850, 52364), (2888, 51675), (2964, 50350), (3021, 49400), (3180, 46930), (3445, 43320), (3610, 41340), (3705, 40280), (3800, 39273), (3900, 38266), (3975, 37544), (4028, 37050), (4134, 36100), (4332, 34450), (4693, 31800), (4940, 30210), (5035, 29640), (5300, 28158), (5415, 27560), (5512, 27075), (5700, 26182), (5928, 25175), (6042, 24700), (6175, 24168), (6360, 23465), (6890, 21660), (7220, 20670), (7410, 20140), (7800, 19133), (7950, 18772), (8056, 18525), (8268, 18050), (8664, 17225), (9025, 16536), (9386, 15900), (9880, 15105), (10070, 14820), (10335, 14440), (10600, 14079), (10830, 13780), (11400, 13091), (12084, 12350)]