17221676940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{432923}}^1$

素因数の和:432968

約数の個数: 144

約数和(自身を含む): 59566879008

約数和(自身を除く): 42345202068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 19890, 39780, 432923, 865846, 1298769, 1731692, 2164615, 2597538, 3896307, 4329230, 5195076, 5627999, 6493845, 7359691, 7792614, 8658460, 11255998, 12987690, 14719382, 15585228, 16883997, 19481535, 22079073, 22511996, 25975380, 28139995, 29438764, 33767994, 36798455, 38963070, 44158146, 50651991, 56279990, 66237219, 67535988, 73596910, 77926140, 84419985, 88316292, 95675983, 101303982, 110395365, 112559980, 132474438, 147193820, 168839970, 191351966, 202607964, 220790730, 253259955, 264948876, 287027949, 331186095, 337679940, 382703932, 441581460, 478379915, 506519910, 574055898, 662372190, 861083847, 956759830, 1013039820, 1148111796, 1324744380, 1435139745, 1722167694, 1913519660, 2870279490, 3444335388, 4305419235, 5740558980, 8610838470, 17221676940]

約数ペア:

[(1, 17221676940), (2, 8610838470), (3, 5740558980), (4, 4305419235), (5, 3444335388), (6, 2870279490), (9, 1913519660), (10, 1722167694), (12, 1435139745), (13, 1324744380), (15, 1148111796), (17, 1013039820), (18, 956759830), (20, 861083847), (26, 662372190), (30, 574055898), (34, 506519910), (36, 478379915), (39, 441581460), (45, 382703932), (51, 337679940), (52, 331186095), (60, 287027949), (65, 264948876), (68, 253259955), (78, 220790730), (85, 202607964), (90, 191351966), (102, 168839970), (117, 147193820), (130, 132474438), (153, 112559980), (156, 110395365), (170, 101303982), (180, 95675983), (195, 88316292), (204, 84419985), (221, 77926140), (234, 73596910), (255, 67535988), (260, 66237219), (306, 56279990), (340, 50651991), (390, 44158146), (442, 38963070), (468, 36798455), (510, 33767994), (585, 29438764), (612, 28139995), (663, 25975380), (765, 22511996), (780, 22079073), (884, 19481535), (1020, 16883997), (1105, 15585228), (1170, 14719382), (1326, 12987690), (1530, 11255998), (1989, 8658460), (2210, 7792614), (2340, 7359691), (2652, 6493845), (3060, 5627999), (3315, 5195076), (3978, 4329230), (4420, 3896307), (6630, 2597538), (7956, 2164615), (9945, 1731692), (13260, 1298769), (19890, 865846), (39780, 432923)]