40033980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 155131200

約数和(自身を除く): 115097220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 49, 51, 54, 60, 63, 68, 70, 84, 85, 89, 90, 98, 102, 105, 108, 119, 126, 135, 140, 147, 153, 170, 178, 180, 189, 196, 204, 210, 238, 245, 252, 255, 267, 270, 294, 306, 315, 340, 356, 357, 378, 420, 441, 445, 459, 476, 490, 510, 534, 540, 588, 595, 612, 623, 630, 714, 735, 756, 765, 801, 833, 882, 890, 918, 945, 980, 1020, 1068, 1071, 1190, 1246, 1260, 1323, 1335, 1428, 1470, 1513, 1530, 1602, 1666, 1764, 1780, 1785, 1836, 1869, 1890, 2142, 2205, 2295, 2380, 2403, 2492, 2499, 2646, 2670, 2940, 3026, 3060, 3115, 3204, 3213, 3332, 3570, 3738, 3780, 4005, 4165, 4284, 4361, 4410, 4539, 4590, 4806, 4998, 5292, 5340, 5355, 5607, 6052, 6230, 6426, 6615, 7140, 7476, 7497, 7565, 8010, 8330, 8722, 8820, 9078, 9180, 9345, 9612, 9996, 10591, 10710, 11214, 12015, 12460, 12495, 12852, 13083, 13230, 13617, 14994, 15130, 16020, 16065, 16660, 16821, 17444, 18156, 18690, 21182, 21420, 21805, 22428, 22491, 22695, 24030, 24990, 26166, 26460, 27234, 28035, 29988, 30260, 31773, 32130, 33642, 37380, 37485, 39249, 40851, 42364, 43610, 44982, 45390, 48060, 49980, 52332, 52955, 54468, 56070, 63546, 64260, 65415, 67284, 68085, 74137, 74970, 78498, 81702, 84105, 87220, 89964, 90780, 95319, 105910, 112140, 112455, 117747, 127092, 130830, 136170, 148274, 149940, 156996, 158865, 163404, 168210, 190638, 196245, 204255, 211820, 222411, 224910, 235494, 261660, 272340, 285957, 296548, 317730, 336420, 370685, 381276, 392490, 408510, 444822, 449820, 470988, 476595, 571914, 588735, 635460, 667233, 741370, 784980, 817020, 889644, 953190, 1112055, 1143828, 1177470, 1334466, 1429785, 1482740, 1906380, 2001699, 2224110, 2354940, 2668932, 2859570, 3336165, 4003398, 4448220, 5719140, 6672330, 8006796, 10008495, 13344660, 20016990, 40033980]

約数ペア:

[(1, 40033980), (2, 20016990), (3, 13344660), (4, 10008495), (5, 8006796), (6, 6672330), (7, 5719140), (9, 4448220), (10, 4003398), (12, 3336165), (14, 2859570), (15, 2668932), (17, 2354940), (18, 2224110), (20, 2001699), (21, 1906380), (27, 1482740), (28, 1429785), (30, 1334466), (34, 1177470), (35, 1143828), (36, 1112055), (42, 953190), (45, 889644), (49, 817020), (51, 784980), (54, 741370), (60, 667233), (63, 635460), (68, 588735), (70, 571914), (84, 476595), (85, 470988), (89, 449820), (90, 444822), (98, 408510), (102, 392490), (105, 381276), (108, 370685), (119, 336420), (126, 317730), (135, 296548), (140, 285957), (147, 272340), (153, 261660), (170, 235494), (178, 224910), (180, 222411), (189, 211820), (196, 204255), (204, 196245), (210, 190638), (238, 168210), (245, 163404), (252, 158865), (255, 156996), (267, 149940), (270, 148274), (294, 136170), (306, 130830), (315, 127092), (340, 117747), (356, 112455), (357, 112140), (378, 105910), (420, 95319), (441, 90780), (445, 89964), (459, 87220), (476, 84105), (490, 81702), (510, 78498), (534, 74970), (540, 74137), (588, 68085), (595, 67284), (612, 65415), (623, 64260), (630, 63546), (714, 56070), (735, 54468), (756, 52955), (765, 52332), (801, 49980), (833, 48060), (882, 45390), (890, 44982), (918, 43610), (945, 42364), (980, 40851), (1020, 39249), (1068, 37485), (1071, 37380), (1190, 33642), (1246, 32130), (1260, 31773), (1323, 30260), (1335, 29988), (1428, 28035), (1470, 27234), (1513, 26460), (1530, 26166), (1602, 24990), (1666, 24030), (1764, 22695), (1780, 22491), (1785, 22428), (1836, 21805), (1869, 21420), (1890, 21182), (2142, 18690), (2205, 18156), (2295, 17444), (2380, 16821), (2403, 16660), (2492, 16065), (2499, 16020), (2646, 15130), (2670, 14994), (2940, 13617), (3026, 13230), (3060, 13083), (3115, 12852), (3204, 12495), (3213, 12460), (3332, 12015), (3570, 11214), (3738, 10710), (3780, 10591), (4005, 9996), (4165, 9612), (4284, 9345), (4361, 9180), (4410, 9078), (4539, 8820), (4590, 8722), (4806, 8330), (4998, 8010), (5292, 7565), (5340, 7497), (5355, 7476), (5607, 7140), (6052, 6615), (6230, 6426)]