496758697020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{20507}}^1$

素因数の和:21334

約数の個数: 240

約数和(自身を含む): 1642533298560

約数和(自身を除く): 1145774601540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 787, 810, 855, 1026, 1140, 1539, 1574, 1620, 1710, 2052, 2361, 2565, 3078, 3148, 3420, 3935, 4722, 5130, 6156, 7083, 7695, 7870, 9444, 10260, 11805, 14166, 14953, 15390, 15740, 20507, 21249, 23610, 28332, 29906, 30780, 35415, 41014, 42498, 44859, 47220, 59812, 61521, 63747, 70830, 74765, 82028, 84996, 89718, 102535, 106245, 123042, 127494, 134577, 141660, 149530, 179436, 184563, 205070, 212490, 224295, 246084, 254988, 269154, 299060, 307605, 318735, 369126, 389633, 403731, 410140, 424980, 448590, 538308, 553689, 615210, 637470, 672885, 738252, 779266, 807462, 897180, 922815, 1107378, 1168899, 1211193, 1230420, 1274940, 1345770, 1558532, 1614924, 1661067, 1845630, 1948165, 2018655, 2214756, 2337798, 2422386, 2691540, 2768445, 3322134, 3506697, 3691260, 3896330, 4037310, 4675596, 4844772, 5536890, 5844495, 6055965, 6644268, 7013394, 7792660, 8074620, 8305335, 10520091, 11073780, 11688990, 12111930, 14026788, 16139009, 16610670, 17533485, 21040182, 23377980, 24223860, 31560273, 32278018, 33221340, 35066970, 42080364, 48417027, 52600455, 63120546, 64556036, 70133940, 80695045, 96834054, 105200910, 126241092, 145251081, 157801365, 161390090, 193668108, 210401820, 242085135, 290502162, 306641171, 315602730, 322780180, 435753243, 484170270, 581004324, 613282342, 631205460, 726255405, 871506486, 919923513, 968340540, 1226564684, 1307259729, 1452510810, 1533205855, 1743012972, 1839847026, 2178766215, 2614519458, 2759770539, 2905021620, 3066411710, 3679694052, 4357532430, 4599617565, 5229038916, 5519541078, 6132823420, 6536298645, 8279311617, 8715064860, 9199235130, 11039082156, 13072597290, 13798852695, 16558623234, 18398470260, 24837934851, 26145194580, 27597705390, 33117246468, 41396558085, 49675869702, 55195410780, 82793116170, 99351739404, 124189674255, 165586232340, 248379348510, 496758697020]

約数ペア:

[(1, 496758697020), (2, 248379348510), (3, 165586232340), (4, 124189674255), (5, 99351739404), (6, 82793116170), (9, 55195410780), (10, 49675869702), (12, 41396558085), (15, 33117246468), (18, 27597705390), (19, 26145194580), (20, 24837934851), (27, 18398470260), (30, 16558623234), (36, 13798852695), (38, 13072597290), (45, 11039082156), (54, 9199235130), (57, 8715064860), (60, 8279311617), (76, 6536298645), (81, 6132823420), (90, 5519541078), (95, 5229038916), (108, 4599617565), (114, 4357532430), (135, 3679694052), (162, 3066411710), (171, 2905021620), (180, 2759770539), (190, 2614519458), (228, 2178766215), (270, 1839847026), (285, 1743012972), (324, 1533205855), (342, 1452510810), (380, 1307259729), (405, 1226564684), (513, 968340540), (540, 919923513), (570, 871506486), (684, 726255405), (787, 631205460), (810, 613282342), (855, 581004324), (1026, 484170270), (1140, 435753243), (1539, 322780180), (1574, 315602730), (1620, 306641171), (1710, 290502162), (2052, 242085135), (2361, 210401820), (2565, 193668108), (3078, 161390090), (3148, 157801365), (3420, 145251081), (3935, 126241092), (4722, 105200910), (5130, 96834054), (6156, 80695045), (7083, 70133940), (7695, 64556036), (7870, 63120546), (9444, 52600455), (10260, 48417027), (11805, 42080364), (14166, 35066970), (14953, 33221340), (15390, 32278018), (15740, 31560273), (20507, 24223860), (21249, 23377980), (23610, 21040182), (28332, 17533485), (29906, 16610670), (30780, 16139009), (35415, 14026788), (41014, 12111930), (42498, 11688990), (44859, 11073780), (47220, 10520091), (59812, 8305335), (61521, 8074620), (63747, 7792660), (70830, 7013394), (74765, 6644268), (82028, 6055965), (84996, 5844495), (89718, 5536890), (102535, 4844772), (106245, 4675596), (123042, 4037310), (127494, 3896330), (134577, 3691260), (141660, 3506697), (149530, 3322134), (179436, 2768445), (184563, 2691540), (205070, 2422386), (212490, 2337798), (224295, 2214756), (246084, 2018655), (254988, 1948165), (269154, 1845630), (299060, 1661067), (307605, 1614924), (318735, 1558532), (369126, 1345770), (389633, 1274940), (403731, 1230420), (410140, 1211193), (424980, 1168899), (448590, 1107378), (538308, 922815), (553689, 897180), (615210, 807462), (637470, 779266), (672885, 738252)]