399033180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1433}}^1$

素因数の和:1485

約数の個数: 288

約数和(自身を含む): 1578455424

約数和(自身を除く): 1179422244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 468, 476, 510, 546, 585, 595, 612, 630, 663, 714, 765, 780, 819, 884, 910, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1428, 1433, 1530, 1547, 1638, 1785, 1820, 1989, 2142, 2210, 2340, 2380, 2652, 2730, 2866, 3060, 3094, 3276, 3315, 3570, 3978, 4095, 4284, 4299, 4420, 4641, 5355, 5460, 5732, 6188, 6630, 7140, 7165, 7735, 7956, 8190, 8598, 9282, 9945, 10031, 10710, 12897, 13260, 13923, 14330, 15470, 16380, 17196, 18564, 18629, 19890, 20062, 21420, 21495, 23205, 24361, 25794, 27846, 28660, 30093, 30940, 37258, 39780, 40124, 42990, 46410, 48722, 50155, 51588, 55692, 55887, 60186, 64485, 69615, 73083, 74516, 85980, 90279, 92820, 93145, 97444, 100310, 111774, 120372, 121805, 128970, 130403, 139230, 146166, 150465, 167661, 170527, 180558, 186290, 200620, 219249, 223548, 243610, 257940, 260806, 278460, 279435, 292332, 300930, 316693, 335322, 341054, 361116, 365415, 372580, 391209, 438498, 451395, 487220, 511581, 521612, 558870, 601860, 633386, 652015, 670644, 682108, 730830, 782418, 838305, 852635, 876996, 902790, 950079, 1023162, 1096245, 1117740, 1173627, 1266772, 1304030, 1461660, 1534743, 1564836, 1583465, 1676610, 1705270, 1805580, 1900158, 1956045, 2046324, 2192490, 2216851, 2347254, 2557905, 2608060, 2850237, 3069486, 3166930, 3353220, 3410540, 3800316, 3912090, 4384980, 4433702, 4694508, 4750395, 5115810, 5700474, 5868135, 6138972, 6333860, 6650553, 7673715, 7824180, 8867404, 9500790, 10231620, 11084255, 11400948, 11736270, 13301106, 14251185, 15347430, 19001580, 19951659, 22168510, 23472540, 26602212, 28502370, 30694860, 33252765, 39903318, 44337020, 57004740, 66505530, 79806636, 99758295, 133011060, 199516590, 399033180]

約数ペア:

[(1, 399033180), (2, 199516590), (3, 133011060), (4, 99758295), (5, 79806636), (6, 66505530), (7, 57004740), (9, 44337020), (10, 39903318), (12, 33252765), (13, 30694860), (14, 28502370), (15, 26602212), (17, 23472540), (18, 22168510), (20, 19951659), (21, 19001580), (26, 15347430), (28, 14251185), (30, 13301106), (34, 11736270), (35, 11400948), (36, 11084255), (39, 10231620), (42, 9500790), (45, 8867404), (51, 7824180), (52, 7673715), (60, 6650553), (63, 6333860), (65, 6138972), (68, 5868135), (70, 5700474), (78, 5115810), (84, 4750395), (85, 4694508), (90, 4433702), (91, 4384980), (102, 3912090), (105, 3800316), (117, 3410540), (119, 3353220), (126, 3166930), (130, 3069486), (140, 2850237), (153, 2608060), (156, 2557905), (170, 2347254), (180, 2216851), (182, 2192490), (195, 2046324), (204, 1956045), (210, 1900158), (221, 1805580), (234, 1705270), (238, 1676610), (252, 1583465), (255, 1564836), (260, 1534743), (273, 1461660), (306, 1304030), (315, 1266772), (340, 1173627), (357, 1117740), (364, 1096245), (390, 1023162), (420, 950079), (442, 902790), (455, 876996), (468, 852635), (476, 838305), (510, 782418), (546, 730830), (585, 682108), (595, 670644), (612, 652015), (630, 633386), (663, 601860), (714, 558870), (765, 521612), (780, 511581), (819, 487220), (884, 451395), (910, 438498), (1020, 391209), (1071, 372580), (1092, 365415), (1105, 361116), (1170, 341054), (1190, 335322), (1260, 316693), (1326, 300930), (1365, 292332), (1428, 279435), (1433, 278460), (1530, 260806), (1547, 257940), (1638, 243610), (1785, 223548), (1820, 219249), (1989, 200620), (2142, 186290), (2210, 180558), (2340, 170527), (2380, 167661), (2652, 150465), (2730, 146166), (2866, 139230), (3060, 130403), (3094, 128970), (3276, 121805), (3315, 120372), (3570, 111774), (3978, 100310), (4095, 97444), (4284, 93145), (4299, 92820), (4420, 90279), (4641, 85980), (5355, 74516), (5460, 73083), (5732, 69615), (6188, 64485), (6630, 60186), (7140, 55887), (7165, 55692), (7735, 51588), (7956, 50155), (8190, 48722), (8598, 46410), (9282, 42990), (9945, 40124), (10031, 39780), (10710, 37258), (12897, 30940), (13260, 30093), (13923, 28660), (14330, 27846), (15470, 25794), (16380, 24361), (17196, 23205), (18564, 21495), (18629, 21420), (19890, 20062)]