387816030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:399

約数の個数: 192

約数和(自身を含む): 1226534400

約数和(自身を除く): 838718370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 179, 181, 190, 210, 266, 285, 315, 342, 358, 362, 399, 537, 543, 570, 630, 665, 798, 855, 895, 905, 1074, 1086, 1197, 1253, 1267, 1330, 1611, 1629, 1710, 1790, 1810, 1995, 2394, 2506, 2534, 2685, 2715, 3222, 3258, 3401, 3439, 3759, 3801, 3990, 5370, 5430, 5985, 6265, 6335, 6802, 6878, 7518, 7602, 8055, 8145, 10203, 10317, 11277, 11403, 11970, 12530, 12670, 16110, 16290, 17005, 17195, 18795, 19005, 20406, 20634, 22554, 22806, 23807, 24073, 30609, 30951, 32399, 34010, 34390, 37590, 38010, 47614, 48146, 51015, 51585, 56385, 57015, 61218, 61902, 64798, 71421, 72219, 97197, 102030, 103170, 112770, 114030, 119035, 120365, 142842, 144438, 153045, 154755, 161995, 194394, 214263, 216657, 226793, 238070, 240730, 291591, 306090, 309510, 323990, 357105, 361095, 428526, 433314, 453586, 485985, 583182, 615581, 680379, 714210, 722190, 971970, 1071315, 1083285, 1133965, 1231162, 1360758, 1457955, 1846743, 2041137, 2142630, 2166570, 2267930, 2915910, 3077905, 3401895, 3693486, 4082274, 4309067, 5540229, 6155810, 6803790, 8618134, 9233715, 10205685, 11080458, 12927201, 18467430, 20411370, 21545335, 25854402, 27701145, 38781603, 43090670, 55402290, 64636005, 77563206, 129272010, 193908015, 387816030]

約数ペア:

[(1, 387816030), (2, 193908015), (3, 129272010), (5, 77563206), (6, 64636005), (7, 55402290), (9, 43090670), (10, 38781603), (14, 27701145), (15, 25854402), (18, 21545335), (19, 20411370), (21, 18467430), (30, 12927201), (35, 11080458), (38, 10205685), (42, 9233715), (45, 8618134), (57, 6803790), (63, 6155810), (70, 5540229), (90, 4309067), (95, 4082274), (105, 3693486), (114, 3401895), (126, 3077905), (133, 2915910), (171, 2267930), (179, 2166570), (181, 2142630), (190, 2041137), (210, 1846743), (266, 1457955), (285, 1360758), (315, 1231162), (342, 1133965), (358, 1083285), (362, 1071315), (399, 971970), (537, 722190), (543, 714210), (570, 680379), (630, 615581), (665, 583182), (798, 485985), (855, 453586), (895, 433314), (905, 428526), (1074, 361095), (1086, 357105), (1197, 323990), (1253, 309510), (1267, 306090), (1330, 291591), (1611, 240730), (1629, 238070), (1710, 226793), (1790, 216657), (1810, 214263), (1995, 194394), (2394, 161995), (2506, 154755), (2534, 153045), (2685, 144438), (2715, 142842), (3222, 120365), (3258, 119035), (3401, 114030), (3439, 112770), (3759, 103170), (3801, 102030), (3990, 97197), (5370, 72219), (5430, 71421), (5985, 64798), (6265, 61902), (6335, 61218), (6802, 57015), (6878, 56385), (7518, 51585), (7602, 51015), (8055, 48146), (8145, 47614), (10203, 38010), (10317, 37590), (11277, 34390), (11403, 34010), (11970, 32399), (12530, 30951), (12670, 30609), (16110, 24073), (16290, 23807), (17005, 22806), (17195, 22554), (18795, 20634), (19005, 20406)]