289357380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:955

約数の個数: 192

約数和(自身を含む): 991226880

約数和(自身を除く): 701869500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 90, 94, 108, 117, 130, 135, 141, 156, 180, 188, 195, 234, 235, 260, 270, 282, 351, 390, 423, 468, 470, 540, 564, 585, 611, 702, 705, 780, 846, 877, 940, 1170, 1222, 1269, 1404, 1410, 1692, 1754, 1755, 1833, 2115, 2340, 2444, 2538, 2631, 2820, 3055, 3508, 3510, 3666, 4230, 4385, 5076, 5262, 5499, 6110, 6345, 7020, 7332, 7893, 8460, 8770, 9165, 10524, 10998, 11401, 12220, 12690, 13155, 15786, 16497, 17540, 18330, 21996, 22802, 23679, 25380, 26310, 27495, 31572, 32994, 34203, 36660, 39465, 41219, 45604, 47358, 52620, 54990, 57005, 65988, 68406, 78930, 82438, 82485, 94716, 102609, 109980, 114010, 118395, 123657, 136812, 157860, 164876, 164970, 171015, 205218, 206095, 228020, 236790, 247314, 307827, 329940, 342030, 370971, 410436, 412190, 473580, 494628, 513045, 535847, 615654, 618285, 684060, 741942, 824380, 1026090, 1071694, 1112913, 1231308, 1236570, 1483884, 1539135, 1607541, 1854855, 2052180, 2143388, 2225826, 2473140, 2679235, 3078270, 3215082, 3709710, 4451652, 4822623, 5358470, 5564565, 6156540, 6430164, 7419420, 8037705, 9645246, 10716940, 11129130, 14467869, 16075410, 19290492, 22258260, 24113115, 28935738, 32150820, 48226230, 57871476, 72339345, 96452460, 144678690, 289357380]

約数ペア:

[(1, 289357380), (2, 144678690), (3, 96452460), (4, 72339345), (5, 57871476), (6, 48226230), (9, 32150820), (10, 28935738), (12, 24113115), (13, 22258260), (15, 19290492), (18, 16075410), (20, 14467869), (26, 11129130), (27, 10716940), (30, 9645246), (36, 8037705), (39, 7419420), (45, 6430164), (47, 6156540), (52, 5564565), (54, 5358470), (60, 4822623), (65, 4451652), (78, 3709710), (90, 3215082), (94, 3078270), (108, 2679235), (117, 2473140), (130, 2225826), (135, 2143388), (141, 2052180), (156, 1854855), (180, 1607541), (188, 1539135), (195, 1483884), (234, 1236570), (235, 1231308), (260, 1112913), (270, 1071694), (282, 1026090), (351, 824380), (390, 741942), (423, 684060), (468, 618285), (470, 615654), (540, 535847), (564, 513045), (585, 494628), (611, 473580), (702, 412190), (705, 410436), (780, 370971), (846, 342030), (877, 329940), (940, 307827), (1170, 247314), (1222, 236790), (1269, 228020), (1404, 206095), (1410, 205218), (1692, 171015), (1754, 164970), (1755, 164876), (1833, 157860), (2115, 136812), (2340, 123657), (2444, 118395), (2538, 114010), (2631, 109980), (2820, 102609), (3055, 94716), (3508, 82485), (3510, 82438), (3666, 78930), (4230, 68406), (4385, 65988), (5076, 57005), (5262, 54990), (5499, 52620), (6110, 47358), (6345, 45604), (7020, 41219), (7332, 39465), (7893, 36660), (8460, 34203), (8770, 32994), (9165, 31572), (10524, 27495), (10998, 26310), (11401, 25380), (12220, 23679), (12690, 22802), (13155, 21996), (15786, 18330), (16497, 17540)]