19245098040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{1109}}^1$

素因数の和:1486

約数の個数: 256

約数和(自身を含む): 67183948800

約数和(自身を除く): 47938850760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 283, 292, 365, 420, 438, 511, 566, 584, 730, 840, 849, 876, 1022, 1095, 1109, 1132, 1415, 1460, 1533, 1698, 1752, 1981, 2044, 2190, 2218, 2264, 2555, 2830, 2920, 3066, 3327, 3396, 3962, 4088, 4245, 4380, 4436, 5110, 5545, 5660, 5943, 6132, 6654, 6792, 7665, 7763, 7924, 8490, 8760, 8872, 9905, 10220, 11090, 11320, 11886, 12264, 13308, 15330, 15526, 15848, 16635, 16980, 19810, 20440, 20659, 22180, 23289, 23772, 26616, 29715, 30660, 31052, 33270, 33960, 38815, 39620, 41318, 44360, 46578, 47544, 59430, 61320, 61977, 62104, 66540, 77630, 79240, 80957, 82636, 93156, 103295, 116445, 118860, 123954, 133080, 144613, 155260, 161914, 165272, 186312, 206590, 232890, 237720, 242871, 247908, 289226, 309885, 310520, 313847, 323828, 404785, 413180, 433839, 465780, 485742, 495816, 566699, 578452, 619770, 627694, 647656, 723065, 809570, 826360, 867678, 931560, 941541, 971484, 1133398, 1156904, 1214355, 1239540, 1255388, 1446130, 1569235, 1619140, 1700097, 1735356, 1883082, 1942968, 2169195, 2196929, 2266796, 2428710, 2479080, 2510776, 2833495, 2892260, 3138470, 3238280, 3400194, 3470712, 3766164, 4338390, 4393858, 4533592, 4707705, 4857420, 5666990, 5784520, 6276940, 6590787, 6800388, 7532328, 8500485, 8676780, 8787716, 9415410, 9714840, 10984645, 11333980, 12553880, 13181574, 13600776, 17000970, 17353560, 17575432, 18830820, 21969290, 22667960, 22910831, 26363148, 32953935, 34001940, 37661640, 43938580, 45821662, 52726296, 65907870, 68003880, 68732493, 87877160, 91643324, 114554155, 131815740, 137464986, 160375817, 183286648, 229108310, 263631480, 274929972, 320751634, 343662465, 458216620, 481127451, 549859944, 641503268, 687324930, 801879085, 916433240, 962254902, 1283006536, 1374649860, 1603758170, 1924509804, 2405637255, 2749299720, 3207516340, 3849019608, 4811274510, 6415032680, 9622549020, 19245098040]

約数ペア:

[(1, 19245098040), (2, 9622549020), (3, 6415032680), (4, 4811274510), (5, 3849019608), (6, 3207516340), (7, 2749299720), (8, 2405637255), (10, 1924509804), (12, 1603758170), (14, 1374649860), (15, 1283006536), (20, 962254902), (21, 916433240), (24, 801879085), (28, 687324930), (30, 641503268), (35, 549859944), (40, 481127451), (42, 458216620), (56, 343662465), (60, 320751634), (70, 274929972), (73, 263631480), (84, 229108310), (105, 183286648), (120, 160375817), (140, 137464986), (146, 131815740), (168, 114554155), (210, 91643324), (219, 87877160), (280, 68732493), (283, 68003880), (292, 65907870), (365, 52726296), (420, 45821662), (438, 43938580), (511, 37661640), (566, 34001940), (584, 32953935), (730, 26363148), (840, 22910831), (849, 22667960), (876, 21969290), (1022, 18830820), (1095, 17575432), (1109, 17353560), (1132, 17000970), (1415, 13600776), (1460, 13181574), (1533, 12553880), (1698, 11333980), (1752, 10984645), (1981, 9714840), (2044, 9415410), (2190, 8787716), (2218, 8676780), (2264, 8500485), (2555, 7532328), (2830, 6800388), (2920, 6590787), (3066, 6276940), (3327, 5784520), (3396, 5666990), (3962, 4857420), (4088, 4707705), (4245, 4533592), (4380, 4393858), (4436, 4338390), (5110, 3766164), (5545, 3470712), (5660, 3400194), (5943, 3238280), (6132, 3138470), (6654, 2892260), (6792, 2833495), (7665, 2510776), (7763, 2479080), (7924, 2428710), (8490, 2266796), (8760, 2196929), (8872, 2169195), (9905, 1942968), (10220, 1883082), (11090, 1735356), (11320, 1700097), (11886, 1619140), (12264, 1569235), (13308, 1446130), (15330, 1255388), (15526, 1239540), (15848, 1214355), (16635, 1156904), (16980, 1133398), (19810, 971484), (20440, 941541), (20659, 931560), (22180, 867678), (23289, 826360), (23772, 809570), (26616, 723065), (29715, 647656), (30660, 627694), (31052, 619770), (33270, 578452), (33960, 566699), (38815, 495816), (39620, 485742), (41318, 465780), (44360, 433839), (46578, 413180), (47544, 404785), (59430, 323828), (61320, 313847), (61977, 310520), (62104, 309885), (66540, 289226), (77630, 247908), (79240, 242871), (80957, 237720), (82636, 232890), (93156, 206590), (103295, 186312), (116445, 165272), (118860, 161914), (123954, 155260), (133080, 144613)]