179247780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 561375360

約数和(自身を除く): 382127580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 89, 90, 134, 167, 178, 180, 201, 267, 268, 334, 335, 356, 402, 445, 501, 534, 603, 668, 670, 801, 804, 835, 890, 1002, 1005, 1068, 1206, 1335, 1340, 1503, 1602, 1670, 1780, 2004, 2010, 2412, 2505, 2670, 3006, 3015, 3204, 3340, 4005, 4020, 5010, 5340, 5963, 6012, 6030, 7515, 8010, 10020, 11189, 11926, 12060, 14863, 15030, 16020, 17889, 22378, 23852, 29726, 29815, 30060, 33567, 35778, 44589, 44756, 53667, 55945, 59452, 59630, 67134, 71556, 74315, 89178, 89445, 100701, 107334, 111890, 119260, 133767, 134268, 148630, 167835, 178356, 178890, 201402, 214668, 222945, 223780, 267534, 268335, 297260, 335670, 357780, 402804, 445890, 503505, 535068, 536670, 668835, 671340, 891780, 995821, 1007010, 1073340, 1337670, 1991642, 2014020, 2675340, 2987463, 3983284, 4979105, 5974926, 8962389, 9958210, 11949852, 14937315, 17924778, 19916420, 29874630, 35849556, 44811945, 59749260, 89623890, 179247780]

約数ペア:

[(1, 179247780), (2, 89623890), (3, 59749260), (4, 44811945), (5, 35849556), (6, 29874630), (9, 19916420), (10, 17924778), (12, 14937315), (15, 11949852), (18, 9958210), (20, 8962389), (30, 5974926), (36, 4979105), (45, 3983284), (60, 2987463), (67, 2675340), (89, 2014020), (90, 1991642), (134, 1337670), (167, 1073340), (178, 1007010), (180, 995821), (201, 891780), (267, 671340), (268, 668835), (334, 536670), (335, 535068), (356, 503505), (402, 445890), (445, 402804), (501, 357780), (534, 335670), (603, 297260), (668, 268335), (670, 267534), (801, 223780), (804, 222945), (835, 214668), (890, 201402), (1002, 178890), (1005, 178356), (1068, 167835), (1206, 148630), (1335, 134268), (1340, 133767), (1503, 119260), (1602, 111890), (1670, 107334), (1780, 100701), (2004, 89445), (2010, 89178), (2412, 74315), (2505, 71556), (2670, 67134), (3006, 59630), (3015, 59452), (3204, 55945), (3340, 53667), (4005, 44756), (4020, 44589), (5010, 35778), (5340, 33567), (5963, 30060), (6012, 29815), (6030, 29726), (7515, 23852), (8010, 22378), (10020, 17889), (11189, 16020), (11926, 15030), (12060, 14863)]